Son of Thomas Chalkey Coffin and Sarah Coffin Husband of Fanny Coffin and Elizabeth "Christy " Father of Eldridge Sunderlin Coffin; Ernest Redfield Coffin; Hamilton Chalkey Coffin; Ethenburg "Ethel" Coffin; Roger "Macy" Coffin and 4 others; Edwin Chapin Coffin, Capt. Jr; Jackson "Jack" Coffin; Tristram "Tris"" movie star" Coffin and Boyd Starbuck Coffin « less Brother of Clara Coffin; Manford Chapin Coffin; Sherman Meyers Coffin and Grace Logan Half brother of Frank Rayle Coffin