MaleThomas Plantagenet, [EARL OF LANCAST |
| Birth | Abt 1278 | Of, Grismond Castle, Monmouthshire, England |
| Death | 22 Mar 1321/1322 | , Pontefract, Yorkshire, England |
| Burial | ||
| Marriage | Bef 28 Oct 1294 | |
| Divorced | Yes, date unknown | |
| Father | Edmund "Crouchback" Prince England, [EARL OF LANCAST | F2167 Group Sheet | |
| Mother | Blanche D' Artois, [QUEEN OF NAVARR | F2167 Group Sheet | |