Richard married Mary Belnap 14 Feb 1753, Framingham, Middlesex, Massachusetts Bay Colony, British Colonial America. Mary (daughter of Frederick Paul Rosenberger and Dorothy Steel, daughter of Jedediah Belknap and Deborah Streeter) was born 16 Jan 1733, Framingham, Norfolk, Massachusetts, United States; died 1770, Marlborough, Cheshire, New Hampshire, United States. [Group Sheet]

1. Richard M. Tawzer was born 1750, Massachusetts Bay Colony, British Colonial America; died 15 May 1790, Upper Township, Cape May, New Jersey, United States.
2. Richard Tawzer was born 1750, Massachusetts, USA; died 15 May 1790, Upper, Cape May, New Jersey, USA.
3. John Tawzer was born 23 Apr 1754, Southborough, Worcester, Massachusetts Bay, British Colonial America; died 05 Feb 1835, Roxbury, Cheshire, New Hampshire, United States; was buried , East Cemetery, Marlborough, Cheshire, New Hampshire, United States.
4. Mary Tawzer was born 14 May 1756, Southborough, Worcester, Massachusetts Bay, British Colonial America.
5. Peter Tawzer was born 06 Jul 1758, Southborough, Worcester, Massachusetts Bay, British Colonial America.
6. Anna Tawzer was born 30 Sep 1760, Southborough, Middlesex, Massachusetts Bay, British Colonial America; died 04 Jun 1792, Columbia, New York, United States.
7. Patta Tawzer was born 26 Oct 1762, Southborough, Middlesex, Massachusetts Bay, British Colonial America; died 24 Dec 1846; was buried , North Cemetery, Portsmouth, Rockingham, New Hampshire, United States of America.
8. Deborah Tawzer was born 06 Oct 1764, Southborough, Worcester, Massachusetts Bay, British Colonial America; died 06 Mar 1843, Alexander, Genesee, New York, United States; was buried 1843, Alexander, Genesee, New York, United States of America.