Son of Robert Clark and Ellen (-----)
Born ca. 1860 in [Indian River Hundred], Sussex Co., Delaware

Cart Driver, 1880

William's age in the census records: in 1870, age 10; in 1880, age 21.
In 1880 William resided in the household of Robert M and Johanna (-----) Clark. He was reported to be a cousin.

1870 - U.S. Census, Delaware, Sussex Co., Indian River Hundred, Page No. 13 [=617], 95-93, 10 Jun 1870
1880 - U.S. Census, Pennsylvania, Philadelphia Co., Philadelphia, Ward 1, Elec. Dist. 16, E.D. 16, Page No. 12 [=226D], 90-92, 1412 S. 8th St., 04 Jun 1880