Son of Walter Martin and Laura M Danenhower
Born 05 Jun 1915 in [Haddonfield, Camden Co.], New Jersey

James' age in the census records: in 1920, age 4-6/12; in 1930, age 14.
In 1930 James resided in the household of James P and Margaret (Durham) Martin, his paternal grandparents.

1920 - U.S. Census, New Jersey, Camden Co., Haddonfield Borough, E.D. 120, Sheet No. 11B [=41B], 244-252, 145 Allen Ave., 10 Jan 1920
1930 - U.S. Census, New Jersey, Camden Co., Haddonfield Borough, E.D. 4-135, Sheet No. 9B [=126B], 194-206, 111 Westmont Ave., 17 Apr 1930