The Reichner and Aiken genealogies of 1918 say that Jannett McKown's father was Malcolm McKown (p. 148). It lists "Vol. 634, p. 722, Genealogical Society of Penna., 1300 Locust St., Phila., Pa.) as its source.
1. Janette "Jane" McKeown, b. circa 1756, Chester county, South Carolina, USA , d. Dec 07, 1825, Beckhamville, Chester county, South Carolina, USA (Age ~ 69 years)
2. James McKeown, d. Aug 06, 1780, Battle of Hanging Rock, South Carolina, USA