John Mauck Jr. was born about 1761 in Frederick Co., VA and died in 1810 in Washington County, Tennessee about age 49. John married Barbara Snarr on 27 Dec 1785 in Shenandoah Co., VA. John next married Elizabeth Heiser on 9 Apr 1787 in , Shenandoah Co., VA. John next married on 9 Apr 1787.
http://www.millersofwashingtoncounty.org/Ancestors%20of%20Mary%20Almira%20Conrad.htm