Richard married Mary Fuller on 19 Dec 1750 in Newton, Middlesex, Massachusetts, USA. Mary (daughter of John Fuller, III and Sarah Cheney) was born on 2 Jun 1720 in Newton, Middlesex, Massachusetts, USA; died after 13 Sep 1756. [Group Sheet] [Family Chart]

1. Mary Alexander was born on 10 May 1750 in Cumberland, Providence, Rhode Island, USA.
2. Jemima Alexander was born on 23 Dec 1752 in Cumberland, Providence, Rhode Island, USA; died about 1800 in likely Massachusetts, USA .
3. Elizabeth Alexander was born on 13 Jun 1755 in Cumberland, Providence, Rhode Island, USA.
4. Hannah Alexander was born on 13 Sep 1756 in Cumberland, Providence, Rhode Island, USA; died in 1828; was buried in Ballou Cemetery, Cumberland, Providence, Rhode Island, USA.