| Name | Richard "Earl of Cornwall" |
| Birth | 5 Jan 1209, Winchester Castle, Winchester, Hampshire, ENGLAND |
| Death | 2 Apr 1272, Berkhamsted Castle, Hertfordshire, ENGLAND Age: 63 |
| Burial | Hayles Abbey, Glouchestershire, ENGLAND |
| Occupation | Royalty |
| Father | 'John I' "Lackland" PLANTAGENET "King of England" (1167-1216) |
| Mother | Isabella TAILLEFER "of Angouleme, Queen of England" (~1188-1246) |
| 1 | Jeanne DE VALLETORT |
| Marriage | (not married) |
| Children | Richard (-~1280) |
| 2 | "Lady" Isabella MARSHAL |
| Father | William MARSHALL "4th Earl of Pembroke" (1146-1219) |
| Mother | Isabel de CLARE "Countess of Pembroke" (~1174-1220) |
| Marriage | 13 Mar 1231, Fawley Church, Fawley, Buckinghamshire, ENGLAND |
| Children | John "of Cornwall" (Died as Child) (1232-1233) |
| Isabella "of Cornwall" (Died as Child) (1233-1234) | |
| Henry "of Almaine" (1235-1271) | |
| Nicholas "of Cornwall" (Died as Infant) (1240-1240) |
| 3 | Sanchia "of Provence" |
| Father | 'Raymond V' BERINGER "Count of Provence" (1198-1245) |
| Mother | Beatrice de SAVOIE (~1200-1266) |
| Marriage | 23 Nov 1243, Westminster Abbey, Westminster, London, ENGLAND |
| Children | Richard "of Cornwall" (Died as Infant) (1246-1246) |
| Edmund (1249-1300) |
| 4 | Beatrix von FALKENBURG |
| Father | Dirk "II" von FALKENBURG "Count of Falkenburg" |
| Mother | Joan van LOON |
| Marriage | 16 Jun 1269, Kaiserslautern, Rheinland-Pfalz, GERMANY |
| Children | Walter |
| Isabella (1272-) |