| Son | Sion Ap Gruffydd+ (b. circa 1510, d. 26 April 1608) |
| Pedigree Chart | |
| Included in charts - lists | Box Pedigree - CRS Charles Ryland Scott Ancestors Indented - CRS |
| Relationship | 13th great-grandfather of Charles Ryland ("Ryland") Scott 15th great-grandfather of Isaac Silas Vaughn 15th great-grandfather of Katherine Gilstrap Scott 15th great-grandfather of Joseph Ryland Scott 15th great-grandfather of Charles Parker ("Parker") Scott 15th great-grandfather of Orly Marie Vaughn 15th great-grandfather of Avital Catherine Vaughn |
| Birth | Gruffudd ap Dafydd was born in Cefnamwlch, Caernarfonshire, Wales, United KingdomBG. |
| Last Edited | 21 August 2023 |