- Norton
-
Mary Francis b. 1872, d. c 1905
- Novak
- Nuckles
- Nuckols
-
Earl Wendell b. 1919, d. 2003Edwin Irl b. 1886, d. 1926Mary Katherine b. 1897, d. 1990Virginia Lynn b. c 1919, d. 2009
- O'Grady
- O'Leary
- Oakes
-
Argie Lee b. 1901Beulah Elaine b. 1918, d. 1961
- Obérdoerffer
-
Andree b. 1898, d. 1991Federic Jean b. c 1865Henriette Marguerite Pelagie b. c 1869 Victorine Charlotte Andrée b. 1898, d. 1991 - Ochs
-
Elizabeth Anne b. 1863, d. bt 1920 - 1930Ellen b. c 1875Henry b. 1879Henry Conrad b. 1905, d. 1996Ida K. b. 1908, d. 2004James George b. 1929, d. 1929Lizzie b. 1863, d. bt 1920 - 1930
- Odell
- Odenpaugh
- Offill
-
Ida Mae b. c 1883
- Ogden
- Ogles
-
Howard H. b. c 1913, d. 2007Mary Proctor b. 1915, d. b 1999
- Oglesby
- Ogletree
-
Ellen Athay b. 1840, d. 1888
- Ohlwein
-
Elizabeth b. c 1746
- Ojeda
-
Aurora b. 1903Delia b. 1911, d. 1955Francisco b. c 1881, d. b 1921Gabino b. c 1904, d. 1938Hilario b. 1897Rosa b. 1905, d. 1963Rosa b. 1905, d. 1963
- Oliva
- Oliver
-
Kate b. c 1877, d. 1958
- Olowski
- Olsen
-
Juline Henricke b. 1837
- Oppenheim
-
Benedikt Nathan b. 1845, d. 1871Charlotte Esther b. 1842, d. 1921Helena b. 1841Markus Nathan b. 1843, d. 1868Moritz Nathan b. 1848, d. 1933Nathan Markus b. 1810Rechele Regine b. 1815Sally Nathan b. 1853, d. 1866
- Opstedal
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Anthony Michael b. 1942, d. 1989Mary I. b. 1921, d. 2006