__ | __| | | | |__ | _William Thomas DERRICK _| | (1879 - ....) | | | __ | | | | |__| | | | |__ | | |--William S. DERRICK | (1904 - ....) | __ | | | __| | | | | | |__ | | |_Carriel. SHEDD _________| (1884 - ....) | | __ | | |__| | |__