Adam married Mary Magdalene Ridenhour on 05 May 1803 in Rowan Co, NC. Mary (daughter of Johan Nicholas Ridenhour and Margaret Hefley) was born on 11 Sep 1779 in NC. [Group Sheet] [Family Chart]

1. William Hefley was born on 21 Mar 1804; died on 13 Oct 1849.
2. Elizabeth Hefley was born on 13 Sep 1805.
3. Phillip Hefley was born on 29 Jul 1809.
4. John Hefley was born on 10 Jun 1811.
5. Levi Hefley was born on 10 Dec 1813.
6. Tillman Hefley was born on 30 Aug 1815 in Cabarrus Co, NC; died on 03 Apr 1858 in Irving Township, Montgomery Co, IL.
7. Edmond Hefley was born on 26 Oct 1817.
8. Daniel Hefley was born on 04 Dec 1818.
9. Matthias Hefley was born on 11 Oct 1821 in NC; died on 06 Sep 1868 in Montgomery Co, IL.
10. Michael Hefley was born on 31 Oct 1807.