Edmund H. (?: Edmond) KnowlesKnowles family✓Confirmed how we know thisFamilyFatherWilliam John Knowles (1892 to 1987)MotherCatharine Knowles (born 1880)Sources1950, ED 68-3, p.31, line 2View Edmund H. (?: Edmond) Knowles's family tree · See this person in the family network · Find how you are related