Interactieve boom van William Fitz Robert of Gloucester

Isabella of Gloucester 1173–1217

John "John Lackland" Plantagenet 1166–1216

William Fitz Robert of Gloucester 1116–1183

Hawise de Beaumont –

Robert FitzRoy of Gloucester 1090–1147

Mabel FitxHarmon 1100–1157

Henry "Henry I Beauclerc" of Normandy 1068–1135

William "William I the Conqueror" of Normandy 1028–1087

Mathilde de Flandre 1031–1083

Robert "Robert I le Diable" de Normandie 1000–1035

Herleva de Falaise 1015–1050

… … –

Baudouin "Baudouin V" de Flandre 1012–1067

Adèle Capet 1012–1079