Katharine McGrath (born 1899)Mcgrath family✓Confirmed how we know thisVitalsBorn1899✓Confirmed how we know thisFamilyFatherWilliam Francis McGrath (1865 to 1948)MotherMartha Cullen (born 1854)Sources1900, ED 85, p.45, line 65View Katharine McGrath's family tree · See this person in the family network · Find how you are related