Family: Earl of Pembroke, Sir William Marshal / Countess of Pembroke Isabel Fitzgilbert De Clare (F1296)
m. Aug 1189-
Male
Earl of Pembroke, Sir William Marshal
Birth 1146 Death 14 May 1219 Caversham, Oxfordshire, England, United Kingdom 
Burial Marriage Aug 1189 Father Marshal John Fitzgilbert Marshal | F1433 Group Sheet Mother Sibyl, of Salisbury | F1433 Group Sheet
Female
Countess of Pembroke Isabel Fitzgilbert De Clare
Birth 1174 Death 1220 Burial Father Earl of Pembroke Richard FitzGilbert De Clare | F1306 Group Sheet Mother Countess of Ireland Eve Noigillach | F1306 Group Sheet
Female
+ Maud Marshal
Birth Death 27 Mar 1248 Burial Spouse Earl of Norfolk Hugh Bigod | F1282 Marriage 1207
Female
+ Eva Marshal
Birth Death Burial Spouse Lord of Aberbavenny William De Braose | F1580 Marriage
Female
+ Lady Isabella Marshal
Birth 9 Oct 1200 Pembroke Castle, Wales, United Kingdom Death 17 Jan 1240 Berkhamsted Castle, Berkhamsted, Hertfordshire, England, United Kingdom Burial Spouse Earl of Gloucester Gilbert De Clare | F1427 Marriage 9 Oct 1217 Tewkesbury Abbey, Tewkesbury, Gloucestershire, England, United Kingdom