Ancestral Trails Genealogy ~ Life in the Past Lane

An ongoing family history research project by David A. Walker

Person Page 2,450

Joan de Clare1

F, #122451

Parents

Relationships26th great-aunt of David Arthur Walker
Last Edited 1 December 2025 15:42:49

Citations

  1. [S8250] Magna Carta Ancestry: A Study in Colonial and Medieval Families, 2nd Edition, 4 vols., Douglas Richardson, compiler, (Salt Lake City, Utah: self published, 2011), I:449. Hereinafter cited as Magna Carta Ancestry, 2nd Edition.

Baldwin de Redvers, 6th Earl of Devon

M, #122452, b. 1217, d. 15 February 1245

Parents

Last Edited 1 December 2025 16:23:47
OccupationBaldwin de Redvers, 6th Earl of Devon, was a feudal baron of Plympton in Devon and Lord of the Isle of Wight.1

BirthHe was born in 1217.1
MarriageHe married Amice de Clare daughter of Gilbert de Clare, 7th Earl of Clare, 4th Earl of Hertford, 5th Earl of Gloucester, 1st Lord of Glamorgan, and Lady Isabel Marshal, in 1235.1
DeathBaldwin de Redvers, 6th Earl of Devon, died on 15 February 1245.1

Children with Amice de Clare b. 27 May 1220, d. 1287

SonBaldwin de Redvers, 7th Earl of Devon+ b. 1 January 1236, d. 1262
DaughterIsabella de Redvers, 8th Countess of Devon+ b. July 1237, d. 10 November 1293

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Baldwin de Redvers

M, #122453
Last Edited 1 December 2025 16:23:59
MarriageBaldwin de Redvers married Margaret FitzGerold.1

Child with Margaret FitzGerold

SonBaldwin de Redvers, 6th Earl of Devon+ b. 1217, d. 15 February 1245

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Margaret FitzGerold1

F, #122454
Last Edited 1 December 2025 16:24:12
MarriageMargaret FitzGerold married Baldwin de Redvers.1

Child with Baldwin de Redvers

SonBaldwin de Redvers, 6th Earl of Devon+ b. 1217, d. 15 February 1245

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Baldwin de Redvers, 7th Earl of Devon1

M, #122455, b. 1 January 1236, d. 1262

Parents

FatherBaldwin de Redvers, 6th Earl of Devon b. 1217, d. 15 February 1245
MotherAmice de Clare b. 27 May 1220, d. 1287
Relationships1st cousin 25 times removed of David Arthur Walker
Last Edited 1 December 2025 16:27:20
BirthBaldwin de Redvers, 7th Earl of Devon, was born on 1 January 1236.1
MarriageHe married Margaret in 1257.1
DeathHe died in 1262.1

Child with Margaret

ChildJohn de Redvers

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Isabella de Redvers, 8th Countess of Devon1

F, #122456, b. July 1237, d. 10 November 1293
Coat of arms of Isabella (de Redvers) de Forz, 8th Countess of Devon. Courtesy of Wikipedia.
Isabel's paternal coat of arms. These arms were later quartered by the Courtenay family, her heirs. Courtesy of Wikipedia.

Parents

FatherBaldwin de Redvers, 6th Earl of Devon b. 1217, d. 15 February 1245
MotherAmice de Clare b. 27 May 1220, d. 1287
Relationships1st cousin 25 times removed of David Arthur Walker
Last Edited 1 December 2025 16:38:56
BirthIsabella de Redvers, 8th Countess of Devon, was born in July 1237.1,2
MarriageShe married William de Forz, 4th Earl of Albemarle, About 1249.2
DeathShe died on 10 November 1293.1

Children with William de Forz, 4th Earl of Albemarle d. 1260

SonJohn de Forz d. Before 1260
SonTeron de Forz d. Before 1260
SonThomas de Forz d. Before April 1269
SonWilliam de Forz d. Before April 1269
DaughterAvice de Forz d. Before April 1269
DaughterAveline de Forz b. 1259, d. 1274

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".
  2. [S20259] "Isabel de Forz, 8th Countess of Devon", Wikipedia https://en.wikipedia.org/wiki/Isabel_de_Forz,_8th_Countess_of_Devon. Hereinafter cited as "Isabel de Forz, 8th Countess of Devon".

William de Forz, 4th Earl of Albemarle1

M, #122457, d. 1260
Last Edited 1 December 2025 16:29:36
MarriageWilliam de Forz, 4th Earl of Albemarle, married Isabella de Redvers, 8th Countess of Devon, daughter of Baldwin de Redvers, 6th Earl of Devon, and Amice de Clare, About 1249.2
DeathWilliam de Forz, 4th Earl of Albemarle, died in 1260.1

Children with Isabella de Redvers, 8th Countess of Devon b. July 1237, d. 10 November 1293

SonJohn de Forz d. Before 1260
SonTeron de Forz d. Before 1260
SonThomas de Forz d. Before April 1269
SonWilliam de Forz d. Before April 1269
DaughterAvice de Forz d. Before April 1269
DaughterAveline de Forz b. 1259, d. 1274

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".
  2. [S20259] "Isabel de Forz, 8th Countess of Devon", Wikipedia https://en.wikipedia.org/wiki/Isabel_de_Forz,_8th_Countess_of_Devon. Hereinafter cited as "Isabel de Forz, 8th Countess of Devon".

Margaret1

F, #122458
Last Edited 1 December 2025 16:27:26
MarriageMargaret married Baldwin de Redvers, 7th Earl of Devon, son of Baldwin de Redvers, 6th Earl of Devon, and Amice de Clare, in 1257.1

Child with Baldwin de Redvers, 7th Earl of Devon b. 1 January 1236, d. 1262

ChildJohn de Redvers

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

John de Redvers1

U, #122459

Parents

FatherBaldwin de Redvers, 7th Earl of Devon b. 1 January 1236, d. 1262
MotherMargaret
Relationships2nd cousin 24 times removed of David Arthur Walker
Last Edited 1 December 2025 16:28:25
Died YoungJohn de Redvers died young.1

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

John de Forz1

M, #122460, d. Before 1260

Parents

FatherWilliam de Forz, 4th Earl of Albemarle d. 1260
MotherIsabella de Redvers, 8th Countess of Devon b. July 1237, d. 10 November 1293
Relationships2nd cousin 24 times removed of David Arthur Walker
Last Edited 1 December 2025 16:30:23
DeathJohn de Forz died Before 1260.1

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Teron de Forz1

M, #122461, d. Before 1260

Parents

FatherWilliam de Forz, 4th Earl of Albemarle d. 1260
MotherIsabella de Redvers, 8th Countess of Devon b. July 1237, d. 10 November 1293
Relationships2nd cousin 24 times removed of David Arthur Walker
Last Edited 1 December 2025 16:30:51
DeathTeron de Forz died Before 1260.1

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Thomas de Forz1

M, #122462, d. Before April 1269

Parents

FatherWilliam de Forz, 4th Earl of Albemarle d. 1260
MotherIsabella de Redvers, 8th Countess of Devon b. July 1237, d. 10 November 1293
Relationships2nd cousin 24 times removed of David Arthur Walker
Last Edited 1 December 2025 16:43:45
DeathThomas de Forz died Before April 1269.1,2

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".
  2. [S20259] "Isabel de Forz, 8th Countess of Devon", Wikipedia https://en.wikipedia.org/wiki/Isabel_de_Forz,_8th_Countess_of_Devon. Hereinafter cited as "Isabel de Forz, 8th Countess of Devon".

William de Forz1

M, #122463, d. Before April 1269

Parents

FatherWilliam de Forz, 4th Earl of Albemarle d. 1260
MotherIsabella de Redvers, 8th Countess of Devon b. July 1237, d. 10 November 1293
Relationships2nd cousin 24 times removed of David Arthur Walker
Last Edited 1 December 2025 16:44:11
DeathWilliam de Forz died Before April 1269.2

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".
  2. [S20259] "Isabel de Forz, 8th Countess of Devon", Wikipedia https://en.wikipedia.org/wiki/Isabel_de_Forz,_8th_Countess_of_Devon. Hereinafter cited as "Isabel de Forz, 8th Countess of Devon".

Avice de Forz1

F, #122464, d. Before April 1269

Parents

FatherWilliam de Forz, 4th Earl of Albemarle d. 1260
MotherIsabella de Redvers, 8th Countess of Devon b. July 1237, d. 10 November 1293
Relationships2nd cousin 24 times removed of David Arthur Walker
Last Edited 1 December 2025 16:46:03
BirthAvice de Forz was born.1
DeathShe died Before April 1269.1

Citations

  1. [S20259] "Isabel de Forz, 8th Countess of Devon", Wikipedia https://en.wikipedia.org/wiki/Isabel_de_Forz,_8th_Countess_of_Devon. Hereinafter cited as "Isabel de Forz, 8th Countess of Devon".

Aveline de Forz1

F, #122465, b. 1259, d. 1274

Parents

FatherWilliam de Forz, 4th Earl of Albemarle d. 1260
MotherIsabella de Redvers, 8th Countess of Devon b. July 1237, d. 10 November 1293
Relationships2nd cousin 24 times removed of David Arthur Walker
Last Edited 1 January 2026 11:26:11
NameAveline de Forz was also known as Isabel de Forz.2
BirthShe was born in 1259.1
MarriageShe married Edmund "Crouchback" Plantagenet, 1st Earl of Lancaster, son of Henry III Plantagenet, King of England, and Eleanor, of Provence,, on 8 April 1269, in Westminster Abbey, Westminster, England, 51.498910, -0.128280G.3
DeathAveline de Forz died in 1274. Aveline died childless, 4 years after she married Edmund.1

Partner with Edmund "Crouchback" Plantagenet, 1st Earl of Lancaster b. 16 January 1244, d. 5 June 1296

Citations

  1. [S20259] "Isabel de Forz, 8th Countess of Devon", Wikipedia https://en.wikipedia.org/wiki/Isabel_de_Forz,_8th_Countess_of_Devon. Hereinafter cited as "Isabel de Forz, 8th Countess of Devon".
  2. [S20408] "Edmund Crouchback", Wikipedia https://en.wikipedia.org/wiki/Edmund_Crouchback. Hereinafter cited as "Edmund Crouchback".
  3. [S20260] "Edmund Crouchback", Wikipedia https://en.wikipedia.org/wiki/Edmund_Crouchback. Hereinafter cited as "Edmund Crouchback".

Christina de Ireby1

F, #122469, d. 1305

Parents

Last Edited 1 December 2025 18:16:50
MarriageChristina de Ireby married Sir Robert "the Competitor" de Brus, Knight, 5th Lord of Annandale, son of Robert de Brus, 4th Lord of Annandale, and Isabella --, on 3 May 1273, in Hoddam, Dumfries and Galloway, ScotlandG. There were no children from this marriage.1
DeathChristina de Ireby died in 1305.1

Partner with Sir Robert "the Competitor" de Brus, Knight, 5th Lord of Annandale b. About 1215, d. 31 March 1295

Citations

  1. [S20261] "Robert de Brus, 5th Lord of Annandale", Wikipedia https://en.wikipedia.org/wiki/Robert_de_Brus,_5th_Lord_of_Annandale. Hereinafter cited as "Robert de Brus, 5th Lord of Annandale".

William de Brus1

M, #122472

Parents

FatherSir Robert "the Competitor" de Brus, Knight, 5th Lord of Annandale b. About 1215, d. 31 March 1295
MotherLady Isabel de Clare b. 2 November 1226, d. 10 July 1264
Relationships1st cousin 25 times removed of David Arthur Walker
Last Edited 1 December 2025 18:12:42

Citations

  1. [S20261] "Robert de Brus, 5th Lord of Annandale", Wikipedia https://en.wikipedia.org/wiki/Robert_de_Brus,_5th_Lord_of_Annandale. Hereinafter cited as "Robert de Brus, 5th Lord of Annandale".

John de Brus1

M, #122474, d. 1275

Parents

FatherSir Robert "the Competitor" de Brus, Knight, 5th Lord of Annandale b. About 1215, d. 31 March 1295
MotherLady Isabel de Clare b. 2 November 1226, d. 10 July 1264
Relationships1st cousin 25 times removed of David Arthur Walker
Last Edited 1 December 2025 18:13:57
DeathJohn de Brus died in 1275.1

Citations

  1. [S20261] "Robert de Brus, 5th Lord of Annandale", Wikipedia https://en.wikipedia.org/wiki/Robert_de_Brus,_5th_Lord_of_Annandale. Hereinafter cited as "Robert de Brus, 5th Lord of Annandale".

Sir William de Ireby, of Ireby, Cumbria1

M, #122476
Last Edited 1 December 2025 18:17:20

Child

DaughterChristina de Ireby d. 1305

Citations

  1. [S20261] "Robert de Brus, 5th Lord of Annandale", Wikipedia https://en.wikipedia.org/wiki/Robert_de_Brus,_5th_Lord_of_Annandale. Hereinafter cited as "Robert de Brus, 5th Lord of Annandale".

Bernard I de Brus, of Connington and Exton1

M, #122477, d. 22 November 1268
Coat of arms of Bernard de Bruce of Exton. Courtesy of Wikipedia.
Last Edited 2 December 2025 14:27:56
MarriageBernard I de Brus, of Connington and Exton, married first Alice de Beauchamp daughter of William de Beauchamp, Lord of Elmley Castle and Salwarpe, Worcestershire, and Isabel Mauduit.1
MarriageBernard I de Brus, of Connington and Exton, married second Constance de Merston About 1266. There are no known children. There are no known children.1,2
DeathHe died on 22 November 1268.1,2

Citations

  1. [S20262] "Isobel of Huntingdon", Wikipedia https://en.wikipedia.org/wiki/Isobel_of_Huntingdon. Hereinafter cited as "Isobel of Huntingdon".
  2. [S20263] "Bernard I de Brus of Connington and Exton", Wikipedia https://en.wikipedia.org/wiki/Bernard_I_de_Brus_of_Connington_and_Exton. Hereinafter cited as "Bernard I de Brus of Connington and Exton".

Alice de Beauchamp1

F, #122478

Parents

FatherWilliam de Beauchamp, Lord of Elmley Castle and Salwarpe, Worcestershire b. 1215, d. 7 January 1268
MotherIsabel Mauduit b. About 1214, d. About 1268
Last Edited 2 December 2025 14:33:00
NameAlice de Beauchamp was also known as Alicia de Beauchamp.2
MarriageShe married Bernard I de Brus, of Connington and Exton.1

Citations

  1. [S20262] "Isobel of Huntingdon", Wikipedia https://en.wikipedia.org/wiki/Isobel_of_Huntingdon. Hereinafter cited as "Isobel of Huntingdon".
  2. [S20263] "Bernard I de Brus of Connington and Exton", Wikipedia https://en.wikipedia.org/wiki/Bernard_I_de_Brus_of_Connington_and_Exton. Hereinafter cited as "Bernard I de Brus of Connington and Exton".

Constance de Merston1

F, #122482
Last Edited 2 December 2025 11:58:03
MarriageConstance de Merston married Bernard I de Brus, of Connington and Exton, About 1266, There are no known children.1,2

Partner with Bernard I de Brus, of Connington and Exton d. 22 November 1268

Citations

  1. [S20262] "Isobel of Huntingdon", Wikipedia https://en.wikipedia.org/wiki/Isobel_of_Huntingdon. Hereinafter cited as "Isobel of Huntingdon".
  2. [S20263] "Bernard I de Brus of Connington and Exton", Wikipedia https://en.wikipedia.org/wiki/Bernard_I_de_Brus_of_Connington_and_Exton. Hereinafter cited as "Bernard I de Brus of Connington and Exton".

Sir Bernard de Brus, of Cinington and Exton1

M, #122484

Parents

Last Edited 2 December 2025 14:35:14

Citations

  1. [S20263] "Bernard I de Brus of Connington and Exton", Wikipedia https://en.wikipedia.org/wiki/Bernard_I_de_Brus_of_Connington_and_Exton. Hereinafter cited as "Bernard I de Brus of Connington and Exton".

John de Brus, of Thrapston1

M, #122485

Parents

Last Edited 2 December 2025 14:35:41

Citations

  1. [S20263] "Bernard I de Brus of Connington and Exton", Wikipedia https://en.wikipedia.org/wiki/Bernard_I_de_Brus_of_Connington_and_Exton. Hereinafter cited as "Bernard I de Brus of Connington and Exton".

John Plantagenet, of Cornwall1

M, #122487, b. 31 January 1232, d. 22 September 1233

Parents

FatherRichard Plantagenet, Earl of Cornwall, Count of Poitou b. 5 January 1209, d. 2 April 1272
MotherLady Isabel Marshal b. 9 October 1200, d. 17 January 1240
Relationships1st cousin 24 times removed of David Arthur Walker
Last Edited 2 December 2025 17:42:03
BirthJohn Plantagenet, of Cornwall, was born on 31 January 1232, in Marlow, Buckinghamshire, EnglandG.1
DeathHe died on 22 September 1233 in Marlow, Buckinghamshire, EnglandG.1
BurialHe was buried in Reading Abbey, Berkshire, EnglandG.1

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Isabella Plantagenet, of Cornwall1

F, #122488, b. 9 September 1233, d. 10 October 1234

Parents

FatherRichard Plantagenet, Earl of Cornwall, Count of Poitou b. 5 January 1209, d. 2 April 1272
MotherLady Isabel Marshal b. 9 October 1200, d. 17 January 1240
Relationships1st cousin 24 times removed of David Arthur Walker
Last Edited 2 December 2025 17:47:03
BirthIsabella Plantagenet, of Cornwall, was born on 9 September 1233, in Marlow, Buckinghamshire, EnglandG.1
DeathShe died on 10 October 1234 in Marlow, Buckinghamshire, EnglandG.1
BurialShe was buried in Reading Abbey, Berkshire, EnglandG.1

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Henry Plantagenet, of Almain1

M, #122489, b. 2 November 1235, d. 13 March 1271

Parents

FatherRichard Plantagenet, Earl of Cornwall, Count of Poitou b. 5 January 1209, d. 2 April 1272
MotherLady Isabel Marshal b. 9 October 1200, d. 17 January 1240
Relationships1st cousin 24 times removed of David Arthur Walker
Last Edited 2 December 2025 17:48:51
BirthHenry Plantagenet, of Almain, was born on 2 November 1235.1
DeathHe died on 13 March 1271. He was murdered by his cousins Guy and Simon de Montfort.1
BurialHe was buried in Hailes Abbey, Gloucestershire, EnglandG.1

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Nicholas Plantagenet, of Cornwall1

M, #122490, b. 17 January 1240, d. 17 January 1240

Parents

FatherRichard Plantagenet, Earl of Cornwall, Count of Poitou b. 5 January 1209, d. 2 April 1272
MotherLady Isabel Marshal b. 9 October 1200, d. 17 January 1240
Relationships1st cousin 24 times removed of David Arthur Walker
Last Edited 2 December 2025 18:00:42
BirthNicholas Plantagenet, of Cornwall, was born on 17 January 1240, in Berkhamsted Castle, Hertfordshire, EnglandG.1
DeathHe died on 17 January 1240 in Berkhamsted Castle, Hertfordshire, EnglandG.1
BurialHe was buried in Beaulieu Abbey, Hampshire, EnglandG. He was buried with his mother, who died giving birth to him.

Citations

  1. [S20258] "Isabel Marshal", Wikipedia https://en.wikipedia.org/wiki/Isabel_Marshal. Hereinafter cited as "Isabel Marshal".

Aoife MacMurrough1

F, #122491
Relationships27th great-grandmother of David Arthur Walker
Chart MembershipAncestors of George Leslie Walker (#1)
Ancestors of George Leslie Walker (#2)
Last Edited 2 December 2025 18:31:51
MarriageAoife MacMurrough married Sir Richard ("Strongbow") de Clare.1

Citations

  1. [S20251] "Richard of Cornwall", Wikipedia https://en.wikipedia.org/wiki/Richard_of_Cornwall. Hereinafter cited as "Richard of Cornwall".

Richard Plantagenet, of Cornwall1

M, #122492, b. July 1246, d. 15 August 1246

Parents

FatherRichard Plantagenet, Earl of Cornwall, Count of Poitou b. 5 January 1209, d. 2 April 1272
MotherSanchia of Provence b. About 1225, d. 9 November 1261
Relationships1st cousin 24 times removed of David Arthur Walker
Last Edited 2 December 2025 18:45:11
BirthRichard Plantagenet, of Cornwall, was born in July 1246.1
DeathHe died on 15 August 1246.1

Citations

  1. [S20250] "Sanchia of Provence", Wikipedia https://en.wikipedia.org/wiki/Sanchia_of_Provence. Hereinafter cited as "Sanchia of Provence".

Edmund Plantagenet, 2nd Earl of Cornwall1

M, #122493, b. 26 December 1249, d. Before 25 September 1300

Parents

FatherRichard Plantagenet, Earl of Cornwall, Count of Poitou b. 5 January 1209, d. 2 April 1272
MotherSanchia of Provence b. About 1225, d. 9 November 1261
Relationships1st cousin 24 times removed of David Arthur Walker
Last Edited 1 January 2026 10:41:25
BirthEdmund Plantagenet, 2nd Earl of Cornwall, was born on 26 December 1249, in Berkhamsted Castle, Hertfordshire, EnglandG.1,2
MarriageHe married Margaret de Clare. daughter of Richard de Clare, 5th Earl of Hertford, 6th Earl of Gloucester, Lord of Glamorgan, 8th Lord of Clare and 5th Earl of Hertford, and Maud de Lacy, on 6 October 1272, in the chapel in Ruislip, West London, EnglandG. No issue. No issue.1,2
KnightedEdmund Plantagenet, 2nd Earl of Cornwall, was knighted on 13 October 1272, by Henry III in Westminster Abbey, Westminster, England, 51.498910, -0.128280G. by Henry III.2
DeathHe died Before 25 September 1300.1,2

Partner with Margaret de Clare b. 1250, d. Before November 1312

Citations

  1. [S20250] "Sanchia of Provence", Wikipedia https://en.wikipedia.org/wiki/Sanchia_of_Provence. Hereinafter cited as "Sanchia of Provence".
  2. [S20406] "Edmund, 2nd Earl of Cornwall", Wikipedia https://en.wikipedia.org/wiki/Edmund,_2nd_Earl_of_Cornwall. Hereinafter cited as "Edmund, 2nd Earl of Cornwall".

Margaret de Clare1

F, #122494, b. 1250, d. Before November 1312

Parents

Relationships24th great-aunt of David Arthur Walker
Last Edited 3 December 2025 11:23:18
BirthMargaret de Clare was born in 1250.2
MarriageShe married Edmund Plantagenet, 2nd Earl of Cornwall. son of Richard Plantagenet, Earl of Cornwall, Count of Poitou, and Sanchia of Provence, on 6 October 1272, in the chapel in Ruislip, West London, EnglandG. No issue. No issue.1,3
DeathMargaret de Clare died Before November 1312.1,2

Partner with Edmund Plantagenet, 2nd Earl of Cornwall b. 26 December 1249, d. Before 25 September 1300

Citations

  1. [S20250] "Sanchia of Provence", Wikipedia https://en.wikipedia.org/wiki/Sanchia_of_Provence. Hereinafter cited as "Sanchia of Provence".
  2. [S20251] "Richard of Cornwall", Wikipedia https://en.wikipedia.org/wiki/Richard_of_Cornwall. Hereinafter cited as "Richard of Cornwall".
  3. [S20406] "Edmund, 2nd Earl of Cornwall", Wikipedia https://en.wikipedia.org/wiki/Edmund,_2nd_Earl_of_Cornwall. Hereinafter cited as "Edmund, 2nd Earl of Cornwall".

Dietrich I, of Valkenburg Castle in the Netherlands1

M, #122496
Last Edited 3 December 2025 11:00:57

Child

DaughterBeatrice of Falkenburg d. 17 October 1277

Citations

  1. [S20251] "Richard of Cornwall", Wikipedia https://en.wikipedia.org/wiki/Richard_of_Cornwall. Hereinafter cited as "Richard of Cornwall".

Margaret de Burgh1

F, #122497, d. November 1237
Last Edited 4 December 2025 18:26:11
MarriageMargaret de Burgh married Richard de Clare, 5th Earl of Hertford, 6th Earl of Gloucester, Lord of Glamorgan, 8th Lord of Clare and 5th Earl of Hertford. son of Gilbert de Clare, 7th Earl of Clare, 4th Earl of Hertford, 5th Earl of Gloucester, 1st Lord of Glamorgan, and Lady Isabel Marshal, They had no children. They had no children.1
DeathMargaret de Burgh died in November 1237.1

Citations

  1. [S20265] "Richard de Clare, 6th Earl of Gloucester", Wikipedia https://en.wikipedia.org/wiki/Richard_de_Clare,_6th_Earl_of_Gloucester. Hereinafter cited as "Richard de Clare, 6th Earl of Gloucester".

Maud de Lacy1

F, #122498, b. 25 January 1223, d. 10 March 1288/89

Parents

Relationships24th great-grandmother of David Arthur Walker
Chart MembershipAncestors of George Leslie Walker (#1)
Ancestors of George Leslie Walker (#2)
Last Edited 3 December 2025 11:20:17
BirthMaud de Lacy was born on 25 January 1223, in Lincoln, Lincolnshire, EnglandG.2
MarriageShe married Richard de Clare, 5th Earl of Hertford, 6th Earl of Gloucester, Lord of Glamorgan, 8th Lord of Clare and 5th Earl of Hertford, son of Gilbert de Clare, 7th Earl of Clare, 4th Earl of Hertford, 5th Earl of Gloucester, 1st Lord of Glamorgan, and Lady Isabel Marshal, on 2 February 1238.1
DeathMaud de Lacy died on 10 March 1288/89.2

Children with Richard de Clare, 5th Earl of Hertford, 6th Earl of Gloucester, Lord of Glamorgan, 8th Lord of Clare and 5th Earl of Hertford b. 4 August 1222, d. 14 July 1262

DaughterIsabel de Clare b. 1240, d. Before 1271
SonGilbert de Clare, Knt., Earl of Gloucester and 6th Earl of Hertford+ b. 2 September 1243, d. 7 December 1295
SonThomas de Clare, Lord of Thomond+ b. 1245, d. 29 August 1287
SonBovo de Clare, Chancellor of Llandaff b. 21 July 1248, d. 1294
DaughterMargaret de Clare b. 1250, d. Before November 1312
DaughterRohese de Clare+ b. 17 October 1252, d. After 1316
DaughterEglantine de Clare b. 1257, d. 1257

Citations

  1. [S20265] "Richard de Clare, 6th Earl of Gloucester", Wikipedia https://en.wikipedia.org/wiki/Richard_de_Clare,_6th_Earl_of_Gloucester. Hereinafter cited as "Richard de Clare, 6th Earl of Gloucester".
  2. [S20266] "Maud de Lacy, Countess of Gloucester", Wikipedia https://en.wikipedia.org/wiki/Maud_de_Lacy,_Countess_of_Gloucester. Hereinafter cited as "Maud de Lacy, Countess of Gloucester".

John de Lacy, 1st Earl of Lincoln1

M, #122499
Relationships25th great-grandfather of David Arthur Walker
Chart MembershipAncestors of George Leslie Walker (#1)
Ancestors of George Leslie Walker (#2)
Last Edited 4 December 2025 18:27:54
MarriageJohn de Lacy, 1st Earl of Lincoln, married Margaret de Quincy, 2nd Countess of Lincoln.2

Child with Margaret de Quincy, 2nd Countess of Lincoln

DaughterMaud de Lacy+ b. 25 January 1223, d. 10 March 1288/89

Citations

  1. [S20265] "Richard de Clare, 6th Earl of Gloucester", Wikipedia https://en.wikipedia.org/wiki/Richard_de_Clare,_6th_Earl_of_Gloucester. Hereinafter cited as "Richard de Clare, 6th Earl of Gloucester".
  2. [S20266] "Maud de Lacy, Countess of Gloucester", Wikipedia https://en.wikipedia.org/wiki/Maud_de_Lacy,_Countess_of_Gloucester. Hereinafter cited as "Maud de Lacy, Countess of Gloucester".

Margaret de Quincy, 2nd Countess of Lincoln1

F, #122500
Relationships25th great-grandmother of David Arthur Walker
Chart MembershipAncestors of George Leslie Walker (#1)
Ancestors of George Leslie Walker (#2)
Last Edited 3 December 2025 11:21:41
MarriageMargaret de Quincy, 2nd Countess of Lincoln, married John de Lacy, 1st Earl of Lincoln.1

Child with John de Lacy, 1st Earl of Lincoln

DaughterMaud de Lacy+ b. 25 January 1223, d. 10 March 1288/89

Citations

  1. [S20266] "Maud de Lacy, Countess of Gloucester", Wikipedia https://en.wikipedia.org/wiki/Maud_de_Lacy,_Countess_of_Gloucester. Hereinafter cited as "Maud de Lacy, Countess of Gloucester".