_Randolph Chamberlin _ _John Chamberlin _| | |_Ann Perrine _________ _Elmer B. Chamberlin _| | | ______________________ | |_Anna Field ______| | |______________________ | |--Calvin Lucas Chamberlin | | ______________________ | __________________| | | |______________________ |_Susette Lucas _______| | ______________________ |__________________| |______________________