Samuel married Hannah Truesdale on 2 May 1822 in Boston, Suffolk, Massachusetts, USA. Hannah (daughter of Samuel Truesdale and Abigail Griffith) was born on 30 Mar 1799 in Newburyport, Essex, Massachusetts, USA; died in 1865. [Group Sheet] [Family Chart]

1. Samuel Woodman Newmarch was born on 16 Jul 1823; died on 16 Nov 1869.
2. Hannah Augusta Newmarch was born in 1829; died in 1892.
3. Mary Jane Newmarch was born on 31 Jan 1835; died in 1872.
4. Sarah F. Newmarch was born in 1837; died in 1890.
5. Josephine Newmarch was born in 1842; died in 1908.