Mary G Cormack (born 1917)Cormack family✓Confirmed how we know thisVitalsBorn1917✓Confirmed how we know thisFamilyFatherJohn Cormack (born 1883)MotherElla Cormack (born 1883)Sources1930, ED 68-6, p.9, line 48View Mary G Cormack's family tree · See this person in the family network · Find how you are related