John Plumb (born 1883)Plumb family✓Confirmed how we know thisVitalsBorn1883✓Confirmed how we know thisOccupationEngineer✓Confirmed Recorded in the 1930 censusFamilySpouseCatherine S. Mahoney (born 1888), Pamela Plumb (born 1889)ChildrenEdward Patrick Mahoney (1920 to 2004), James P. Mahoney (1921 to 1998), John Joseph Mahoney (1927 to 1933), Catherine E. Mahoney (born 1924), Willie Plumb (born 1916)Sources1930, ED 68-4, p.58, line 19View John Plumb's family tree · See this person in the family network · Find how you are related