_John of GAUNT ________ _Henry IV King of ENGLAND _| | |_Blanche of LANCASTER _ | |--John Duke of BEDFORD | | _______________________ |_Mary DE BOHUN ____________| |_______________________
__________________________________ _Simon DE MONTFORT _| | |__________________________________ | |--? DE MONTFORT | | _John Lackland King of ENGLAND ___ |_ ELEANOR __________| |_Isabella Taillefer of ANGOULEME _
_ ANTENOR _ _ PRIAMUS _| | |_ CAMBRA __ | |-- HELENUS | | ___________ |___________| |___________
__ __| | |__ | |--Jecoliah of JERSULALEM | | __ |__| |__
_Fioraidhach Fionfachtnach (FERADACH) _ _Fiachadh FIONCHUDH _| | |_______________________________________ | |--Tuathal TEACHTMAN | | _______________________________________ |_____________________| |_______________________________________