Data source is the 1990 book, "Moomaw-Mumma-Mumaw-Mumaugh Genealogy" compiled by Robert Austin Moomaw (deceased).
Identified in his grandfather's Will.
A David Hickman is recorded in the 1800, 1830 & 1840 census of Baltimore County. The age range of this David is correct. Also, in the 1810 census he is recorded Back River Lower Hundred adjacent to Christian Mumma who would be his uncle.
Father:Lorentz "Lawrence" HICKMAN (b. ABT 1750 - d. ABT 6 OCT 1795, Baltimore Co., MD) Mother:Elizabeth MUMMA (b. 4 APR 1754, Lancaster Co., Hempfield Twp., PA - d. BEF 1809, Baltimore Co., MD)