Family: 6th Earl of Hertford Gilbert De Clare / Joan of Acre (F4939)
Countess of Lincoln Maud De Lacy (1223-1289) 
|
| Isabel De Clare (1240-1270) |
Thomas De Clare (1245-1287) |
| Bogo De Clare (1248-1294) |
| Margaret De Clare (1250-1312) |
| Rohese De Clare (1252- ) |
| Eglentina De Clare ( -1257) |
| King Of England Edward I Edward Plantagenet (1239-1307)
|
| Eleanore of Castile (1241-1290)
|
King of England Edward II Plantagenet (1284-1327)  |
| 6th Earl of Hertford Gilbert De Clare (1243-1295)
|
| Joan of Acre (1272-1307)
|
| Margaret De Clare (1292-1342) |
| Gilbert De Clare (1291-1314) |
| Elizabeth De Clare (1295-1360) |
| Eleanor De Clare (1292-1337) |
