Son of James Drain and Sarah Harmon
Born ca. 1859 in [Lewes and Rehoboth Hundred], Sussex Co., Delaware

Farm Laborer, 1870; Driver, 1880

Isaac's age in the census records: in 1860, age 1; in 1870, age 10; in 1880, age 20.

1860 - U.S. Census, Delaware, Sussex Co., Lewes and Rehoboth Hundred, Page No. 22 [=246], 144-138, 27 Jun 1860
1870 - U.S. Census, Delaware, Sussex Co., Indian River Hundred, Page No. 37 [=629], 273-269, 27 Jun 1870
1880 - U.S. Census, Pennsylvania, Philadelphia Co., Philadelphia, Ward 1, Elec. Dist. 3, E.D. 3, Page No. 27 [=46C], 227-242, 719 Bayard St., 09 Jun 1880
1890 - Philadelphia City Directory: Drain Isaac, carman, h 719 Bayard