Mathias married Ann LORD about 1797. Ann (daughter of Asa LORD and Mary DOWN) was born about 1782; died on 8 Oct 1819 in Of Northern Liberties, Philadelphia, PA. [Group Sheet] [Family Chart]

1. Sarah A. COATS was born on 22 May 1798; died in Aug 1871; was buried in Bordentown Cemetery, Burlington Co., NJ.
2. Asa COATES was born on 28 Apr 1800 in , , NY, Usa?; and died.
3. Maria COATS was born on 28 May 1802; died on 21 Apr 1888 in Philadelphia, Philadelphia, Pennsylvania, USA; was buried about 23 Apr 1888 in Philadelphia, Philadelphia, Pennsylvania, USA.
4. Matilda COATES was born on 29 Jun 1804; died on 12 Aug 1806.
5. John Richard COATES was born on 17 Oct 1806 in , Augusta, VA; died on 22 Aug 1880 in Philadelphia, Philadelphia, Pennsylvania, USA.
6. Mathias C. COATES, Jr. was born on 27 Nov 1808 in Of Northern Liberties, Philadelphia, PA; died in Jan 1829.
7. Benjamin R. COATES was born on 9 Jan 1811; died on 15 Nov 1814.
8. Edmund Leven Sneed COATS was born on 15 May 1813; died on 23 Jun 1849 in Philadelphia, Philadelphia, PA; was buried in Mutual Cemetery, Philadelphia, PA.
9. Rebecca Ann Turpin COATES was born on 25 May 1815; died in 1816.

Marmaduke married Sarah MATHIS on 2 Feb 1747 in Ocean Little, , NJ, USA. Sarah was born on 19 Sep 1721 in Egg Harbor, Hunterdon, NJ; died on 17 Apr 1799. [Group Sheet] [Family Chart]

Samuel married Mary SAUNDERS on 6 Jan 1695 in Falls M.M., Bucks, PA, USA. Mary (daughter of John SAUNDERS, * and Mary FARLEY) was born on 24 Jun 1672 in of, Middlesex County, Massachusetts, USA; died in 1733 in Falls, Hunterdon, New Jersey, United States. [Group Sheet] [Family Chart]