Interactive tree of 1st Earl of Pembroke William Marshal

Robert the Bruce King of Scotland 1274–1329

Elizabeth DeBurgh 1284–1327

Robert de Brus 6th Lord of Annandale 1243–1304

Marjorie of Carrick 1252–1292

Isabella of Gloucester and Hertford 1226–1264

Robert (Sir) The Competitor De Bruce 1210–1295

Isabel Marshal –

5th Earl of Hertford and Gloucester Gilbert de Clare –

1st Earl of Pembroke William Marshal –

Isabel de Clare –