Other names for Johannes were Johannes Lainhart and Johannes Leonhard.
Per http://www.papst-family.canadianwebs.com/custom2.html, "Margaret married Johannes Lenhardt"
Johannes married Margretha Papst, daughter of Johan Adam Papst (U.E.L.) and Eva Marie Ham, on 10 Apr 1787. (Margretha Papst was born on 8 Aug 1767 in Palatine, (Montgomery), New York, (United States) 1 and was christened on 24 Sep 1767 in Reformed Church of Stone Arabia, Palatine, (Montgomery), New York, (United States).)
Web - Message Boards, Discussion Groups, Email, Email from George Cloakey 21 Dec 2009.