- Nunez
- Nunnley
- Nutting
- Nuzum
- Nye
- Nygren
- Nyman
- O' Rourke
- O'Brian
- O'Brien
- ? d. 1964
- Andrew b. 1754, d. 1832
- Annie
- Arabella b. 1834, d. 1921
- Barbara b. 3 Dec 1922
- Bridget
- Bruce Patrick b. 3 May 1951, d. 4 Sep 1952
- Charles J. b. Abt 1906
- Eleanor
- Eleanor A. b. 7 Mar 1905
- Elizabeth
- Florence Catherine b. 3 Jun 1911
- Florence Mae b. 19 Nov 1907
- Florence Viola b. 12 Sep 1909
- Frank
- Georgiana b. 1866, d. 1958
- Guy E.
- Jennett Mcmurtury b. 5 Jul 1909
- John
- John b. 1794, d. 1874
- Leo Rudolphus b. 27 Jul 1902, d. 12 Jan 1971
- Lester L. b. Abt 1911
- Mary
- Mary
- Mary
- Morman Eugene b. 12 Aug 1925
- Rebecca
- Robert Emmett, (Col.)
- Robert Emmett b. 5 Jul 1914
- Stephen Bradley b. 9 Feb 1908, d. 20 Jun 1970
- Timothy b. 1725, d. 1777
- William J. b. 27 Feb 1915, d. 11 Sep 1966
- O'Callaghan
- O'Connell
- O'Connor
- O'Dell
- Abigail b. 15 May 1752, d. 12 Aug 1824
- O'Haver
- O'Herran
- O'Jensen
- O'Leary
- O'Lehry
- O'Loughlin
- O'Meara
- O'Neal
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- O'Neill
- O'Regan
- O'Reilly
- O'Rourke
- O'Shanassy
- Oak
- Oakes
- Oakley
- Oaks
- Sarah b. 7 Nov 1826, d. 11 Feb 1905
- Oat
- Oates
- Oath
- Oatway
- Oberg
- Odell
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- Olney
- Amelia H. b. 1856, d. 1944
- Anna b. 1 Dec 1801, d. Aft 1880
- Anna Augusta b. 23 Jul 1852
- Bertram F. b. 1878, d. 1958
- Catherine b. 1759, d. 1853
- Christopher b. 31 May 1724
- Clara J.
- Desire d. 1813
- Doris b. 25 Jan 1909, d. 22 Apr 2006
- Doris Elizabeth b. 25 Jan 1909, d. 22 Apr 2006
- Edith M. b. 1879, d. 1971
- Elizabeth d. Bef 1722
- Emma A. d. 4 Jun 1934
- Gideon b. 28 Jun 1729
- Job b. 1739, d. 1819
- John b. 9 May 1699
- John b. 10 Feb 1732/33
- Lydia b. 1645, d. 9 Sep 1724
- Lydia b. 2 Jun 1711
- Lydia b. 26 Aug 1726
- Lydia S.
- Margaret b. Abt 1426, d. Abt 1460
- Patience
- Rachel
- Rhoda
- Stephen b. 1849, d. 22 Jun 1940
- Stephen b. 30 Aug 1909, d. 6 Aug 1996
- Stephen John b. 30 Aug 1909, d. 6 Aug 1996
- Thomas b. 1600, d. 1682
- Thomas, Jr. b. 1632, d. 11 Jun 1722
- William b. Aft 1660
- William P.
- Olofsdotter
- Olsen
- Olson
- Albertina
- Alice Sylvester b. 22 Oct 1902, d. 7 Sep 1990
- Andrew Jorgen b. 5 Jan 1958, d. 21 Jan 1958
- Anna
- Bengta b. 21 Jan 1829, d. 1878
- Bonde Olafson d. 1912
- Britta
- Carl Melvin b. 7 May 1960, d. 18 Oct 1962
- Clarence W.
- Edna b. 17 Oct 1905, d. Apr 1972
- Elida b. 5 May 1870, d. Aft 5 May 1870
- Esther b. 16 Feb 1909, d. 21 Dec 2007
- Esther Bell b. 16 Feb 1909, d. 21 Dec 2007
- Esther Ingeborg Bluebell b. 16 Feb 1909, d. 21 Dec 2007
- Frank Adolph b. 7 Oct 1894, d. 9 Apr 1984
- Gladys Erene b. 10 Aug 1904
- Jorgen b. 23 Jul 1897
- Josephine Elyda b. 18 Aug 1870, d. 19 Oct 1940
- Katherine b. 1861, d. 1881
- Lillian Viola b. 1 Jul 1921
- Lustigs Lars b. 18 Apr 1828, d. 17 Mar 1909
- Mabel
- Mabel Eugene
- Mae
- Margareta b. 8 Jan 1833
- Mildred Elizabeth b. 27 Mar 1926
- Nels b. 23 Dec 1819, d. Abt 1893
- Olaf
- Olaf b. 8 Mar 1853, d. 1 Jun 1905
- Ole
- Q.M.
- Ruth Josephine b. 19 May 1901, d. 2 Nov 1993
- Sarah b. Abt 1869
- Susan
- Olsten
- Olton
- Alice b. Abt 1640
- Ann b. Abt 1576, d. 22 Jun 1632
- Esther d. 27 Sep 1693
- John d. 29 Nov 1633
- John b. Abt 1545, d. Jan 1585/86
- John b. 9 Jun 1612, d. 25 Dec 1666
- John b. 13 Oct 1633
- John b. 13 Oct 1633
- Margaret b. Abt 1547
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- Opp
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- Orcutt
- Ormond