1910 U.S. Census- 173 Simpson Rd., Lower Merion, Montgomery Co., Pennsylvania:
John McMenamin, 28, Ireland, to US 1891, blacksmith; wife Catherine McMenamin, 29, m.8 yrs., 4 children/4 living, to US 1894. Children: Joseph A. McMenamin, 7, Penn.; Mary McMenamin, 4, Penn.; Annie McMenamin, 2, Penn.; Margaret McMenamin, 2/12, Penn. Also brother-in-law Lewis Quinn, 50, single, Ireland, plasterer.