_____________________ | _____________________| | | | |_____________________ | _Alexander HENRY ____| | | | | _____________________ | | | | |_____________________| | | | |_____________________ | | |--John HENRY | | _William ROBERTSON __+ | | | _William ROBERTSON __| | | | | | |_Isabel PETRIE ______ | | |_Jean ROBERTSON _____| | | _____________________ | | |_Margaret MITCHELL __| | |_____________________