Family: 1st Earl of Cornwall Piers Gaveston / Countess of Cornwall Margaret de Clare (F1355)
m. Oct 1307Drag or scroll to see more of the chart. Show family with spouse Show family with parents Select other spouses Select other parents
7th Earl of Gloucester Lord Gilbert de Clare, IV (1243-1298) |
Princess of England Joan of Acre Plantagenet (1272-1307) |
suo jure 6th Lady of Glamorgan Eleanor de Clare (1292-1337) |
Elizabeth de Clare (1295-1360) |
1st Earl of Cornwall Piers Gaveston (1284-1312) |
Countess of Cornwall Margaret de Clare (1292-1342) |