Barbara married Jacob Markley in 1739 in Skippack Township, Montgomery, Pennsylvania, United States. Jacob (son of Abraham Merckle and Anna Veronica Landvatter) was born on 11 Jul 1701 in Bonfeld, Heilbronn, Baden-Württemberg, Germany; died on 29 Aug 1784 in Skippack, Skippack Township, Montgomery, Pennsylvania, United States; was buried in 1784 in Trappe Evangelical Congregational Cemetery, Trappe, Montgomery, Pennsylvania, United States. [Group Sheet] [Family Chart]