Isabel de Clare
(
= Efterkommere til dette punkt, 
= Udvid, 
= Fold sammen)
- 1 Isabel de Clare [1]
- William Marshall, 1st Earl of Pembroke
- 2 Maud Marshall, Countess of Norfolk [1.1] f. ca. 1192 d. 27 mar. 1248
- Hugh Bigod (3° Earl of Norfolk and Suffolk) f. ca. 1186 d. SENEST 18 feb. 1
- 3 Hugh Bigod [1.1.1] f. ca. 1215 d. før 7 maj 1266
- Joan de Stuteville
- 4 John Bigod of Settrington [1.1.1.1] f. ca. 1250 d. 18 mar. 1304/05
[ =>]
- 4 John Bigod of Settrington [1.1.1.1]
- 3 Hugh Bigod [1.1.1]
- 2 Maud Marshall, Countess of Norfolk [1.1]
- William Marshall, Earl of Pembroke
- 2 Eva Marshall [1.2]
- William de St. Maur
- 3 Roger de St. Maur [1.2.1] f. ca. 1230 d. ml. 1271 og 1300
- Eva Marshall
- 4 Roger de St. Maur [1.2.1.1] f. ca. 1258
[ =>]
- 4 Roger de St. Maur [1.2.1.1]
- 3 Roger de St. Maur [1.2.1]
- 2 Eva Marshall [1.2]