Chaworth, Sibyl
Abt 1082 - 
| Marshall, Isabella 1203-1240 |
| Marshall, Isabella | |
| B: | 1203 |
| Pembroke, Wales | |
| D: | 17 Jan 1240 |
| Beckhampstead, England | |
Clare, Sir Gilbert de Earl 1180-1230 |
| Clare, Sir Gilbert de Earl | |
| B: | 1180 |
| Hertford | |
| M: | 9 Oct 1217 |
| D: | 25 Oct 1230 |
| Penros, Brittany, FR | |
| Marshal, Sir William The 1146-1219 |
| Marshal, Sir William The | |
| B: | 1146 |
| D: | 14 May 1219 |
| Manor of Caversham | |
| Clare, Isabel de 1173-1220 |
| Clare, Isabel de | |
| B: | 1173 |
| M: | Aug 1189 |
| London, Middlesex, England | |
| D: | 1220 |
| Marshall, John -1164 |
| Marshall, John | |
| D: | 1164 |
|
| Chaworth, Sibyl Abt 1082- |
| Chaworth, Sibyl | |
| B: | Abt 1082 |
| de Salisbury, Walter ("the Sheriff") 1087-1147 |
| de Salisbury, Walter ("the Sheriff") | |
| B: | 1087 |
| M: | Yes, date unknown |
| D: | 1147 |