- Nilsen (continued)
- Nin
- Nipper
- Nitz
- Nix
- Barney (b. 1907)
- Clarence Archie (b. 1 Oct 1910, d. 9 Feb 1985)
- Elizabeth F (Della) (b. 21 Jul 1870, d. 30 Jul 1951)
- Ethel Gertrude (b. Jan 1871, d. 16 Aug 1950)
- Gary W (b. 14 Jul 1944, d. 2 Mar 2014)
- George Luther, Sr (b. 24 Nov 1900, d. 4 Oct 1958)
- James E (b. 1873)
- Janice Sue (b. 7 Jan 1949, d. 27 Jul 2014)
- Myrtle (b. 1898)
- Nadine Mae (b. 7 Nov 1917, d. 22 Nov 1964)
- Nancy Jane (b. 17 Sep 1839, d. 15 Dec 1913)
- Roscoe (b. 1895)
- Thomas W (b. 1923)
- Vergie L (b. 24 Jun 1901, d. 3 Oct 1979)
- William Thomas, Sr (b. 9 Aug 1839, d. 2 Dec 1913)
- William Thomas, Jr (b. 10 Feb 1868, d. 1 May 1933)
- Nixon
- Noakes
- Nobbe
- Noble
- Nobles
- Noderer
- Noehren
- Noerstelien
- Noland
- Noleman
- Nolls
- Nolte
- Nolting
- Caroline (b. 11 Sep 1840, d. 11 Apr 1918)
- Noogle
- Lucy Ann (b. 16 Apr 1852, d. 19 May 1925)
- Nootbaar
- Norcutt
- Nordengen
- Norelius
- Norman
- Norries
- Norris
- Norsteboen
- Gudrund (b. 2 Sep 1918, d. 3 Mar 2001)
- Northern
- Northrop
- Norton
- Nothen
- Notterr
- Nottger
- Novacek
- Novak
- Helen (b. 19 Aug 1904, d. 28 Mar 1996)
- Nowdesha
- Nowels
- Nowlin
- Noyes
- Nubie
- Nuby
- Nulle
- Nülle
- Nun
- Nunamaker
- Nunnally
- Nutt
- Nuttall
- Nygren
- Nylin
- Nylund
- Violet B (b. 21 Jan 1902, d. 23 Jun 1972)
- Nymarsk
- Nystrom
- O'Barr
- O'Brien
- O'Bryan
- O'Connor
- O'Dell
- Margaret (b. 23 Jun 1902, d. 1 Jul 1972)
- O'Guinn
- O'Neal
- O'Shaughnessey
- O'Steen
- Oakley
- Ochs
- Odell
- Oden
- Jewell (b. 28 Dec 1914, d. 23 May 1998)
- Olen D (b. 1916, d. 5 Oct 2004)
- Odle
- Odom
- Odou x
- Jean (b. 11 Sep 1616, d. 3 Feb 1669)
- Jeanne (b. 1630, d. 8 Jul 1689)
- Oehlerking
- Oelker
- Anna (b. 8 Feb 1862, d. 12 Jun 1939)
- Oelrichs
- of Castile
- of Castille
- Blanche (b. 4 Mar 1188, d. 27 Nov 1252)
- of England
- of France
- of Gaunt
- of Lancaster
- Eleanor (b. 11 Sep 1318, d. 11 Jan 1372)
- Joan (b. abt 1312, d. 7 Jul 1349)
- of Provence
- of Scotland
- Joan (b. 22 Jul 1210, d. 4 Mar 1238)
- Offerson
- Officer
- Ogden
- Ogee
- Ogier
- OGuin
- Ohl
- Ohlendorf
- Anna (b. 1881)
- Anna Lucinda (b. 22 Jan 1910, d. 15 Nov 1980)
- Anna Maria Dorothea (b. 8 Sep 1785, d. aft 1799)
- Anna Sophia Dorothea (b. 2 Oct 1812, d. 1813)
- Carl (b. Feb 1896)
- Caroline Louise (b. 16 Dec 1816)
- Caroline Sophie Christine (Mathilde) (b. 5 Dec 1873, d. 11 Jun 1935)
- Catarina Engel (b. 26 Mar 1816)
- Catharina Engel Sophia (d. aft 1867)
- Catharina Engel Sophia (b. 1822, d. 1826)
- Catharina Maria Dorothea (d. aft 1865)
- Catharina Maria Dorothea (b. 1824, d. 1828)
- Christoph (Henry) Heinrich (b. 14 Jan 1891, d. May 1978)
- Cord Heinrich (Christoph) (b. 21 Oct 1834, d. 28 Nov 1926)
- Diedrich (Conrad)
- Emma (b. 7 Sep 1894)
- Emma Maria Catharina (b. 2 Oct 1889, d. 20 Apr 1961)
- Engel Dorothea (b. abt 1775, d. aft 1819)
- Engel Maria (d. aft 1805)
- Engel Maria
- Engel Maria Dorothea (b. 4 May 1810, d. 3 May 1891)
- Engel Maria Sophia (b. 7 May 1779, d. 14 Oct 1822)
- Engel Maria Sophia (b. 18 Aug 1799, d. aft 1834)
- Hans Heinrich (b. 16 Aug 1819)
- Hans Heinrich Christoph (b. 23 May 1805, d. aft 1834)
- Hans Heinrich Christoph (b. 22 Jan 1808, d. aft 1856)
- Harold Christian (b. 11 Apr 1918, d. 30 Jun 1977)
- Heinrich (b. 1862)
- Heinrich Christoph (d. aft 1829)
- Heinrich Christoph (d. aft 1805)
- Heinrich Christoph
- Heinrich Christoph (b. 29 Dec 1870, d. Jan 1871)
- Heinrich Christoph Fr. Conrad (b. 6 May 1864, d. 30 Mar 1939)
- Heinrich Friedrich Conrad (August) (b. 25 Dec 1864)
- Henry (b. 1875)
- Henry (b. 17 Nov 1891, d. Nov 1966)
- Irene H (b. 28 Sep 1901, d. 24 Jul 1980)
- Johann Conrad (b. 15 Apr 1828)
- Johann Heinrich (b. 24 Dec 1813, d. 9 May 1845)
- Louis
- Louisa Wilhelmina (b. 25 Nov 1864, d. 2 Jul 1949)
- Maria (Wilhelmine) (b. 11 Apr 1845, d. 11 Aug 1933)
- Maria Sophia (Christine)
- Mathilda A (b. 8 Jan 1903, d. 20 Oct 1964)
- Mathilde (Blondine) (b. 27 Oct 1896)
- Mathildi (b. 8 Aug 1867, d. 28 Sep 1927)
- Maxine Mathilda (b. 19 Apr 1899, d. 6 Sep 1990)
- Rosalinde Anna (Mildred) (b. 7 Jul 1906, d. 21 Feb 1991)
- Sophia (b. Dec 1893)
- Sophia Dorothea Christine (Bertha) (b. 29 Mar 1868, d. 3 Jul 1926)
- Wilhelmine Sophia (Mina) (b. 15 Aug 1892, d. 16 Jan 1919)
- Ohlenkamp
- Ohlrich
- Claus (b. 1824)
- Claus Frederik (b. 8 Dec 1843, d. 5 Dec 1926)
- Dosine (b. 3 Sep 1871, d. 17 Jul 1951)
- Elizabeth Mary (b. 7 Nov 1943, d. 11 Oct 1989)
- Evelyn Marie (b. 2 Mar 1917, d. 23 Nov 2004)
- Karen (b. Jan 1844, d. 31 May 1934)
- Niels Hargen, Sr (b. 14 Jan 1867, d. 5 Apr 1938)
- Niels Hargen, Jr (b. 29 Oct 1903, d. 1 Feb 1971)
- Olga Agnede (b. 23 Oct 1898, d. 11 Apr 1902)
- Olga Agnete (b. 23 Nov 1905, d. Nov 1970)
- Ohmstad
- Ohne
- Oistadeie
- Olafsen
- Olausdatter
- Mathilde (b. 13 Feb 1895, d. 12 Dec 1985)
- Oldemeyer
- Oldenburg
- Oldendorf
- Anna Cathrine Elisabeth (b. 31 Jul 1755, d. 31 Dec 1812)
- August (b. 1846, d. Jan 1891)
- Dorothea Christina (b. 9 Oct 1910, d. 24 Dec 1978)
- Emma (b. Jul 1879)
- Engel Maria Justine (b. 23 Sep 1813, d. 14 Nov 1860)
- Harriet Erna (b. 12 Jun 1917, d. 15 Apr 1998)
- Johann H C (Conrad) (b. 4 Apr 1810, d. 14 Sep 1894)
- Katharine Marie Louise (b. 27 Mar 1836, d. 16 Jun 1894)
- Ludwig (Edward) (b. 4 Jul 1882, d. 31 Aug 1942)
- Mark Edward (b. 8 Sep 1954, d. 4 Jul 1982)
- Ralph Edward (b. 1 Oct 1921, d. 6 Sep 1990)
- Sophia (Catharina) (b. 27 Mar 1836, d. 16 Jun 1894)
- Sophia Dorothea (Emilie) Louise (b. 4 Dec 1865, d. 2 Feb 1945)
- Sophie (b. 27 Aug 1853, d. 21 Nov 1914)
- Oldham
- Oldsdatter
- Olendorp
- Olesdatter
- Anne (b. 6 Dec 1685, d. 7 Dec 1766)
- Olesen
- Oliver
- Olivo
- Olmstead
- Mary (b. Aug 1688, d. 25 Dec 1704)
- Olsdatter
- Agnete (b. 4 May 1892, d. 10 Jan 1972)
- Aletta (b. 20 Oct 1847, d. 1944)
- Andrine, Broneeie (b. 19 Mar 1847)
- Anne (b. 1757, d. 1842)
- Anne (b. 1800)
- Anne (b. abt 1812, d. 10 Sep 1888)
- Anne, Olswold (b. 11 Nov 1857, d. 26 Jan 1926)
- Anne (b. 31 Mar 1873, d. 11 Apr 1954)
- Anne Lisbeth (b. 7 Jul 1743, d. 13 Apr 1810)
- Anne Marie (b. 22 Dec 1867)
- Asny Marte (b. 9 Apr 1896, d. 11 Feb 1989)
- Berit, Barlieie (b. 1770, d. 2 Jul 1852)
- Berte (b. 1770)
- Berte Andrine (b. 1 Nov 1869)
- Berte Sophie (b. 9 Feb 1857, d. 19 Oct 1925)
- Bertine Marie (b. 26 Jun 1881, d. 20 May 1967)
- Birgitte, Jongseie (b. 18 Dec 1849, d. bef 1900)
- Dagny (b. 26 May 1912, d. 11 Dec 1991)
- Dina (b. 17 Jun 1871, d. 19 Jan 1959)
- Else (b. 27 Aug 1749, d. 12 Nov 1791)
- Fredrikke, Bergum (b. 16 May 1861)
- Frida (b. 3 Jul 1897, d. 3 May 1944)
- Gunhilde (b. 16 Oct 1869)
- Gunilla, Bergum (b. 13 Aug 1853, d. 24 Jan 1944)
- Hanna, Bergum (b. 8 Oct 1859, d. 26 Oct 1957)
- Helene, Ulshuseie (b. 3 Dec 1842, d. 31 Mar 1844)
- Helene, Pigghaugen (b. 14 Oct 1844)
- Helge (b. Mar 1753, d. 26 Aug 1823)
- Ingeborg (b. 1712)
- Ingeborg (b. 1762, d. 25 Jan 1820)
- Inger Marthea, Ulshuseie (b. 4 Mar 1839, d. 25 Jun 1839)
- Inger Matea, Kampedokken (b. 22 May 1825, d. 5 Jan 1901)
- Inger Matea (b. 9 Jan 1841, d. 15 Apr 1916)
- Inger Mathea, Ulshuseie (b. 9 Jan 1841, d. 15 Apr 1916)
- Jørand (b. 1761, d. 18 May 1848)
- Karen (b. 8 Jun 1738, d. 16 Nov 1738)
- Karen (b. 1762, d. 5 Jun 1813)
- Karen (b. 20 Jul 1839)
- Karen (Carrie), Olswold (b. 12 Dec 1861, d. 31 Mar 1957)
- Karen Olava (b. 5 Nov 1889)
- Kari, Vasslien (b. abt 1672, d. 1742)
- Kari (b. 1761)
- Kari, Froysland (b. 1774, d. 1776)
- Kristiane Martea (b. 31 Oct 1855)
- Kristine (b. 9 May 1877)
- Mar Lien (b. abt 1800)
- Maren Kirstine (b. 1758, d. 1834)
- Margot, Bjerke (b. 3 Oct 1908, d. 26 Jul 1931)
- Mari (b. Apr 1741, d. 2 Dec 1816)
- Mari (b. 1742, d. 16 Jun 1829)
- Mari (b. 1802, d. 1803)
- Marie, Amsrud (b. abt 1744)
- Marit, Froysland (d. 1664)
- Marit, Øvermoen (b. 1742)
- Marit (b. 1743, d. bef 1747)
- Marit Ovidia, Øen (b. 30 Oct 1887, d. 25 Apr 1964)
- Matea (b. 12 May 1853, d. 14 Dec 1895)
- Mathea (b. 1820)
- Olava, Bergum (b. 20 Sep 1851, d. 1946)
- Olava Anthonetha, Kampedokken (b. 19 May 1834, d. 11 May 1877)
- Olave (b. 22 Jun 1832)
- Oleanne (b. 26 Dec 1892, d. 12 Feb 1970)
- Olga Mathilde (b. 7 Jun 1890)
- Oline Marie (b. 24 Nov 1851, d. 19 Sep 1920)
- Pauline (b. 15 Jul 1858, d. 1943)
- Ragnhild, Odde (b. 16 Apr 1713, d. 1785)
- Ronnaug Matea (b. 25 Feb 1823, d. 25 Mar 1866)
- Sina (b. 27 Dec 1876, d. 8 Apr 1957)