Irene M. Sinclair (born 1892)Sinclair family✓Confirmed how we know thisVitalsBorn1892✓Confirmed how we know thisFamilySpouseJames P. Sinclair (born 1892)ChildrenRobert Hugh Sinclair (1927 to 2006), Virginia J. Sinclair, Madeline M. Sinclair (born 1929)Sources1930, ED 68-5, p.81, line 94View Irene M. Sinclair's family tree · See this person in the family network · Find how you are related