Richard (Earl of Cornwall) Plantagenet (1209-1272) |
Sanchia Berengar (1225-1261) |
Richard of Cornwall ( -1296) |
Richard Cornwall (1252- ) |
Richard (2nd Earl of Gloucester) De Clare (1222-1262) |
Margaret De Burgh (1223-1237) |
Edmund Earl of Cornwall (1249-1300) |