Margaret Riordan (born 1907)Riordan family✓Confirmed how we know thisVitalsBorn1907✓Confirmed how we know thisFamilyFatherStephen M. Riordan (born 1875)MotherMargaret Riordan (born Carbin) (1879 to 1920)Sources1910, ED 98, p.37, line 43View Margaret Riordan's family tree · See this person in the family network · Find how you are related