John Knowles Fitch and his wife, Lillian Whitehead, had three children: John Knowles Jr. (born April 17, 1906, died January 21, 1998); and twins Marjorie and Muriel (born 1907).
John Knowles Fitch and his wife, Lillian Whitehead, had three children: John Knowles Jr., Marjorie, and Muriel.