Helen Brown Adair was born 4 April 1845 in Kirtland, Lake County, Ohio to Abraham Brown (1808-1891) and Hariett Amanda Sheldon (1806-1883) and died 11 January 1933 Luna, Catron County, New Mexico of unspecified causes. She married Samuel Newton Adair (1839-1924) 15 December 1863 in Washington, Washington County, Utah.
Children
| Name | Birth | Death | Joined with |
| Charles Newton Adair (1865-1939) | 13 January 1865 Washington, Washington County, Utah, United States | 16 August 1939 Eagar, Apache County, Arizona, United States | Mary Elva Woolsey (1869-1948) |
| Hariett Genette Adair (1866-1946) | |||
| Byron Abraham Adair (1869-1933) | |||
| Jamima Jane Adair (1871-1919) | 29 June 1871 Washington, Washington County, Utah, United States | 8 June 1919 Taylor, Navajo County, Arizona, United States | William Clark Baldwin (1868-1950) |
| William Orin Adair (1873-1876) | |||
| Mary Virginia Adair (1876-1908) | |||
| Anna Catherine Adair (1879-1916) | |||
| Sara Edna Adair (1881-1918) | |||
| Thomas Jefferson Adair (1884-1906) | 28 May 1884 Nutrioso, Apache County, Arizona, United States | 1 August 1906 St. Johns, Apache County, Arizona, United States | |
| Olive Josephine Adair (1884-1937) | |||
| Marcus Owen Adair (1886-1925) | |||
Siblings