| Father | Ralph Henry O'Brien (b. 19 June 1930, d. 14 October 2011) |
| Mother | Helen D. Edmondson (b. 11 July 1939, d. 27 June 2011) |
| Pedigree Chart | |
| Included in charts - lists | Descendants of Josiah Gayle b. ca 1720 |
| Relationship | 5th cousin 1 time removed of Charles Ryland ("Ryland") Scott 6th cousin 1 time removed of Isaac Silas Vaughn 6th cousin 1 time removed of Katherine Gilstrap Scott 6th cousin 1 time removed of Joseph Ryland Scott 6th cousin 1 time removed of Charles Parker ("Parker") Scott 6th cousin 1 time removed of Orly Marie Vaughn 6th cousin 1 time removed of Avital Catherine Vaughn |
| DNA Match | Unknown ("obrienkr") O'Brien matched 7 cM across 1 segment with Charles Ryland Scott. Common relative is Christopher Gayle. Christopher Gayle | |
| DNA Kit | His DNA kit number that I assigned is 1307 |
| Last Edited | 3 April 2020 |