___________________ __________________|___________________ ________________| | | ___________________ | |__________________|___________________ _? CORLISS ____| | | ___________________ | | __________________|___________________ | |________________| | | ___________________ | |__________________|___________________ | |--Winfield CORLISS | | _Alexander SWAN ___ | _Gustavus SWAN ___|_Elizabeth PITMAN _ | _Jeremiah SWAN _| | | | ___________________ | | |_Jane MONTGOMERY _|___________________ |_Rebecca SWAN _| | ___________________ | __________________|___________________ |_Sally BLAGDON _| | ___________________ |__________________|___________________