David married Mary Emily Shipe, daughter of John Shipe and Catarine Unknown. (Mary Emily Shipe was born on 3 Nov 1803 in Mt. Pleasant, Westmoreland County, Pennsylvania, USA and died on 22 Feb 1879 in Adams County, Illinois, USA 3.)
1 Notes from David A. Leas and/or the 1950 Leas Family Genealogy.
2 Thomas Lee Shipe.
LDS Family Group Record.