| Name | Sex | Birth date | Birth location | Death date | Death location | Spouse | Marriage date | Marriage location |
| Newell, William Morris | Male | January 20, 1850 | Agency, Wapello, IA | | | Pomeroy, Irene Ophelia | April 28, 1874 | Little Cottonwood, Salt Lake, UT |
| Newhall, Mary | Female | | | | | Brown, Thomas | | Lynn, Essex, Massachusetts |
| Newhall, Thomas | Male | | | | | Hills, Rebecca | | |
| Newland, Mary | Female | | | | | Howland, Henry | June 16, 1624 | Duxbury, Plymouth, MA |
| Newman, Mary | Female | | | | | Whitbread, John | June 29, 1612 | Elstow, Bedfordshire, England |
| Nicholls, Elizabeth | Female | Abt. 1573 | De Northclay, Kent, England | | | Cook, Edmund | | |
| Nicholls, John | Male | Abt. 1547 | | | | | | |
| Nichols, Ann | Female | | | | | Sterling, William | April 24, 1683 | Of, MA |
| Nichols, Ethel Mae | Female | April 16, 1899 | Columbia, Boone, Missouri | December 17, 1979 | Illinois | Gladwill, James Faber | April 07, 1917 | Columbia, Boone, Missouri |
| Nichols, Israel | Male | | | | | Lincoln, Rebecca | June 24, 1725 | Cohasset, Massachusetts |
| Nichols, James | Male | | | | | Felt, Mary | April 1660 | Charlestown, MA |
| Nichols, Rachel | Female | | | | | Wood, Ebenezer | April 05, 1695 | ROWLEY, Massachussetts |
| Nickerson, Hattie | Female | | | | | Lord, William | 1642 | |
| Nielsdatter, Anne | Female | | | | | | | |
| Nielsdatter, Anne | Female | | | | | Jensen, Jens | December 26, 1734 | V. Hjermitslev, Hjorring, Denmark |
| Nielsdatter, Kirsten | Female | | | | | | | |
| Nielsdatter, Maren | Female | | | March 14, 1841 | Jerslev, Hjorring, Denmark | Hendricksen, Jochum | October 09, 1785 | Jerslev, Hjorring, Denmark |
| Nielsdatter, Maren | Female | Bet. February 1654/55 - February 1655/56 | | | | Abildgaard, Christen | | |
| Nielsdatter, Maren | Female | Abt. 1732 | Of Hjorring, Denmark | | | Langthiem, Niels | Abt. 1753 | Of Hjorring, Denmark |
| Nielsen Hellede, Peder | Male | | | | | Jensdatter, Mette | December 30, 1738 | V. Hjermitslev, Hjorring, Denmark |
| Nielsen, ??? | Male | Abt. 1644 | Denmark | | Denmark | | | |
| Nielsen, Anders | Male | April 08, 1759 | Jerslev, Hjorring, Denmark | | | Jensdatter, Ane Johanne | November 14, 1810 | Jerslev, Hjorring, Denmark |
| Nielsen, Anna | Female | | | | | Josephsen, Peder | June 20, 1800 | |
| Nielsen, Christen | Male | | | | | | | |
| Nielsen, Christen | Male | March 01, 1795 | Snedsted, Thisted, Denmark | | | | | |
| Nielsen, Dorothea | Female | 1791 | Longelse, Svendborg, Denmark | December 22, 1812 | Longelse, Svendborg, Denmark | Christopher | | . |
| Nielsen, Hannah Albertha | Female | October 10, 1885 | Spanish Fork, Utah, UT | July 12, 1947 | Spanish Fork, Utah, UT | Banks, Llewellyn Orson | December 09, 1903 | Salt Lake City, Salt Lake, UT |
| Nielsen, Hans | Male | Bet. February 26, 1745/46 - February 1746/47 | Hyadstrup, Odense, Denmark | July 25, 1832 | Odense, Denmark | Bentsen, Maren | Abt. 1786 | Odense, Denmark |
| Nielsen, Ingeborg | Female | 1738 | Ledoje, Copenhagen, Denmark | 1787 | Ledoje, Copenhagen, Denmark | Mogensen, Lars | October 19, 1760 | Ledoje, Copenhagen, Denmark |
| Nielsen, Inger Marie | Female | March 21, 1784 | Snedsted, Thisted, Denmark | March 06, 1785 | Snedsted, Thisted, Denmark | | | |
| Nielsen, Isaac | Male | March 14, 1891 | Spanish Fork, Utah, UT | October 12, 1981 | American Falls, Power, Idaho | Phillips, Eleanor | June 25, 1913 | Spanish Fork, Utah, UT |
| Nielsen, James Rasmus | Male | October 19, 1883 | Spanish Fork, Utah, UT | September 03, 1885 | Spanish Fork, Utah, Utah | | | |
| Nielsen, Jan | Male | Abt. 1687 | | | | Davidsen, Inger | | |
| Nielsen, Jens | Male | | | | | Larsen, Birthe | November 25, 1854 | |
| Nielsen, Jens | Male | | | | | Mogensen, Maren | | |
| Nielsen, Jens Christen | Male | June 17, 1787 | Snedsted, Thisted, Denmark | | | | | |
| Nielsen, Johanna | Female | 1670 | Longelse, Svendborg, Den | | | Peder | | Den |
| Nielsen, Karen | Female | | | | | Larsen, Ungeblod | December 18, 1801 | |
| Nielsen, Karen | Female | 1796 | Longelse, Svens, Denmark | | | | | |
| Nielsen, Karen | Female | December 26, 1846 | Alleso, Odense, Denmr | | | Rasmussen, Jens | | |
| Nielsen, Kirsten | Female | | | | | Josephsen, Peder | January 22, 1808 | |
| Nielsen, Kirsten | Female | Abt. 1794 | Longelse, Svendborg, Den | | | Mikkelsen, Hans | June 08, 1828 | |
| Nielsen, Lars | Male | | | | | Larsen, Inger | November 10, 1858 | |
| Nielsen, Lars | Male | | | | | Ungeblodsen, Sidse | | |
| Nielsen, Lars | Male | Abt. 1708 | Hove, Soro, Denmark | December 15, 1776 | | Hansdatter, Karen | | |
| Nielsen, Lars | Male | 1710 | Herstedoster, Copenhagen, Denmark | | | Jansen, Mette Cathrine | | |
| Nielsen, Lars | Male | August 15, 1881 | Spanish Fork, Utah, UT | February 04, 1886 | Spanish Fork, Utah, Utah | | | |
| Nielsen, Larsine Kirstine | Female | | | | | Nielsen, Rasmus | | (Salt Lake Endow |
| Nielsen, Maren | Female | August 07, 1791 | Snedsted, Thisted, Denmark | | | | | |
| Nielsen, Maren | Female | February 05, 1851 | Alleso, Odense, Denmr | June 04, 1886 | | Hansen, Jorgen C. | | |