NameIsabella MAC WILLIAM, 25G Grandmother
Birthabt 1165
Spouses
Birth1171
Death1227
BurialTemple Church, London
Marriage1191, Haddington, Scotland
Notes for Isabella MAC WILLIAM
Illegitimate daughter of William I, King of Scotland
Widow of Robert III de Brus
Notes for Robert De Ros (Spouse 1)
of Helmsley, North Yorkshire
One of the 25 barons to guarantee the observance of the Magna Carta