__ __| | |__ __| | | __ | |__| | |__ | |--Adelaide of Guelders | | __ | __| | | |__ |__| | __ |__| |__
_________________________ ____________________________________________| | |_________________________ _Donald - Earl of Mar _| | | _________________________ | |____________________________________________| | |_________________________ | |--Isabel of Mar | | _________________________ | _Llywelyn Fawr ap IOWERTH , Prince of Wales_| | | |_________________________ |_Helen ________________| | _John - King of England _ |_Joan LACKLAND _____________________________| |_Agatha FERRERS _________
_Godfrey - Earl of Eu and Brionne _ _Gilbert - Count of Brionne __________| | |___________________________________ _Richard DE CLARE , Regent of England_| | | ___________________________________ | |______________________________________| | |___________________________________ | |--Robert | | _Osborne DE BOLEBEC _______________ | _Walter GIFFARD , Earl of Longueville_| | | |_Avelina __________________________ |_Rohese GIFFARD ______________________| | ___________________________________ |______________________________________| |___________________________________
__ __| | |__ __| | | __ | |__| | |__ | |--Rebecca -?- | | __ | __| | | |__ |__| | __ |__| |__
__ __| | |__ __| | | __ | |__| | |__ | |--Abigail MOORE | | __ | __| | | |__ |__| | __ |__| |__
___________________ _Christopher SOUTHWORTH _| | |___________________ _John SOUTHWORTH _| | | _Thomas DE DUTTON _ | |_Isabel DE DUTTON _______| | |_Anne TOUCHETT ____ | |--Christopher SOUTHWORTH | | ___________________ | _Richard LANGTON ________| | | |___________________ |_Ellen LANGTON ___| | _Peter GERARD _____ |_Isabel GERARD __________| |_Margaret STANLEY _
__ _John WEBSTER _| | |__ _John WEBSTER _| | | __ | |_Isabel -?- ___| | |__ | |--Matthew WEBSTER | | __ | _______________| | | |__ |_Alice OLIVER _| | __ |_______________| |__