The Royal Family

WHOSYERDAD-E Who's Your Daddy?
Wikigenealogy

Interactive tree of William FitzRobert 2nd Earl of Gloucester (1147-1183)

Isabella … 1173–1217
King of England, Lord of Ireland and Duke of Normandy (1199-1216) John Plantagenet 1166–1216
William FitzRobert 2nd Earl of Gloucester (1147-1183) 1116–1183