Mary married Alexander Negley in 1762. Alexander (son of Jacob Negley and Elizabeth _____) was born in 1734 in Frankfort, Frankfurt am Main, Hesse, Germany; died on 3 Nov 1809 in Pittsburgh, Allegheny County, Pennsylvania, USA; was buried in Pittsburgh, Allegheny County, Pennsylvania, USA. [Group Sheet] [Family Chart]

1. Felix Negley was born on 22 Sep 1764; died on 19 Apr 1836.
2. John Jacob Negley was born on 28 Aug 1766 in Bucks County, Pennsylvania, USA; died on 18 Mar 1826.
3. Maria Elizabeth Negley was born on 16 Feb 1772 in Bucks County, Pennsylvania, USA; died on 15 Nov 1855.
4. Peter Negley was born on 6 Feb 1774; died in 1791.
5. Margaret Negley was born on 10 Jun 1776 in Pittsburgh, Allegheny County, Pennsylvania, USA; died on 11 Mar 1837 in Natrona Heights, Allegheny County, Pennsylvania, USA; was buried in Natrona Heights, Allegheny County, Pennsylvania, USA.
6. John Negley was born on 6 Apr 1778 in Fort Ligonier, Pennsylvania, USA; died on 11 Aug 1870 in Butler County, Pennsylvania, USA.
7. Alexander Negley was born on 1 Aug 1781; died on 2 Aug 1807.
8. Casper Negley was born on 17 Mar 1784; died on 23 May 1877.
9. Mary Ann Negley was born on 20 Aug 1786; died on 4 Dec 1833.
10. Henry Negley was born on 20 Oct 1790; died in 1791.