John married Dolly Hall on 18 Jul 1806 in Sutton, Worcester, Massachusetts, USA. Dolly (daughter of John Hall, Sr. and Dolly Ward) was born on 12 Feb 1789 in Sutton, Worcester, Massachusetts, USA. [Group Sheet] [Family Chart]

1. John Sullivan Haskell, Jr. was born on 26 Jan 1807 in Sutton, Worcester, Massachusetts, USA.
2. Adeline Maria Haskell was born about 1808 in Sutton, Worcester, Massachusetts, USA; died on 21 Aug 1892 in Worcester, Massachusetts, USA; was buried in Oxford, Worcester, Massachusetts, USA.