See also
| Husband: | William MARSHALL (c. 1145-1219) | |
| Wife: | Isabel de CLARE ( - ) | |
| Children: | Margaret MARSHALL (c. 1190- ) | |
| William MARSHALL (1190-1231) | ||
| Eva MARSHALL ( - ) | ||
| Matilda 'Maud' MARSHAL ( - ) | ||
| Isabel MARSHAL (1200- ) | ||
| Name: | William MARSHALL | |
| Sex: | Male | |
| Father: | John 'the Marshall' FITZGILBERT (c. 1105-1165) | |
| Mother: | Sybilla of SALISBURY ( - ) | |
| Birth | c. 1145 | |
| Occupation | Earl of Pembrokeshire | |
| Death | 14 May 1219 (age 73-74) | Caversham Manor, Berkshire, England |
| Name: | Isabel de CLARE | |
| Sex: | Female | |
| Father: | Richard de CLARE (c. 1130-1176) | |
| Mother: | Aoife 'Eva' MACMURROUGH (c. 1145-1188) | |
| Occupation | 4th Countess of Pembrokeshire | |
| Name: | Margaret MARSHALL | |
| Sex: | Female | |
| Spouse 1: | Ralph de SOMERY (c. 1155-c. 1210) | |
| Spouse 2: | Roger GANT ( - ) | |
| Birth | c. 1190 | |
| Name: | William MARSHALL | |
| Sex: | Male | |
| Spouse: | Eleanor PLANTAGENET (c. 1211- ) | |
| Birth | 1190 | |
| Occupation | Earl of Pembrokeshire | |
| Death | 6 Apr 1231 (age 40-41) | |
| Name: | Eva MARSHALL | |
| Sex: | Female | |
| Spouse: | William 'Black Will' de BRAOSE (c. 1200-1230) | |
| Name: | Matilda 'Maud' MARSHAL | |
| Sex: | Female | |
| Spouse 1: | Hugh BIGOD (c. 1185-1225) | |
| Spouse 2: | William de WARENNE (1166-1240) | |
| Name: | Isabel MARSHAL | |
| Sex: | Female | |
| Spouse: | Gilbert de CLARE (c. 1180-1230) | |
| Birth | 9 Oct 1200 | |
10 children.
He served four kings — Henry II, Richard the Lionheart, John, and Henry III - and rose from obscurity to become a regent of England for the last of the four, and so one of the most powerful men in Europe.
Only surviving child of Richard 'the Strongbow' de Clare