Son of Benjamin Cambridge and Hannah (-----)
Born ca. Jun 1850 in [Kent Co.], Delaware

Charles' age in the census records: in 1850, age 1/12; in 1860, age 8.
In 1860 Charles resided in the household of Frederick and Letitia (-----) Cambridge, his paternal grandparents.

1850 - U.S. Census, Delaware, Kent Co., Duck Creek Hundred, Page 25 verso, 356-363, 30 Jul 1850
1860 - U.S. Census, Pennsylvania, Philadelphia Co., Philadelphia, Ward 1, Precint 8, Page No. 158 [=418], 1146-1305, 23 Jun 1860