Winnifred Sinclair (born 1906)Sinclair family✓Confirmed how we know thisVitalsBorn1906✓Confirmed how we know thisFamilyFatherJames Bell Sinclair (1876 to 1944)MotherMary Elizabeth Sinclair (born Parks) (1880 to 1938)Sources1910, ED 98, p.220, line 21View Winnifred Sinclair's family tree · See this person in the family network · Find how you are related