| Father | Burwell Avis (b. 7 August 1844, d. 5 August 1885) |
| Mother | Martha Jane Cook (b. 23 November 1847, d. 22 August 1921) |
| Son | Carey Blair+ (b. 11 August 1907, d. 28 November 1990) |
| Pedigree Chart | |
| Included in charts - lists | Descendants of Jonas Meador, b. 1698 |
| Relationship | 4th cousin 2 times removed of Charles Ryland ("Ryland") Scott 4th cousin 4 times removed of Isaac Silas Vaughn 4th cousin 4 times removed of Katherine Gilstrap Scott 4th cousin 4 times removed of Joseph Ryland Scott 4th cousin 4 times removed of Charles Parker ("Parker") Scott 4th cousin 4 times removed of Orly Marie Vaughn 4th cousin 4 times removed of Avital Catherine Vaughn |
| Birth | 1870 | Ona Avis was born in 1870 in Logan, Logan, West Virginia, U.S.A.BG. |
| Marriage | 20 April 1891 | Joseph Smith Blair and she were married on 20 April 1891 in Logan, West VirginiaBG. |
| Burial | 1932 | She was buried in 1932 in Blair Cemetery, Harts, Lincoln, West Virginia, United States of AmericaBG. |
| Death | 21 July 1932 | She died on 21 July 1932 at age ~62 in Whirlwind, Logan, West Virginia, United StatesBG. |
| Last Edited | 22 August 2021 |