_John Chamberlin _ _Hezekiah Chamberlin __________| | |_Jane Mount ______ _Stephen Chamberlin _| | | __________________ | |_Elizabeth 'Betsy' Chamberlin _| | |__________________ | |--Ada Sarah Chamberlin | | __________________ | _______________________________| | | |__________________ |_Ellen Dubois _______| | __________________ |_______________________________| |__________________