Frances married Charles Harrison Thwing on 9 Apr 1843 in Woburn, Middlesex, Massachusetts, USA. Charles (son of Elijah Thwing and Lois Dix) was born on 17 Dec 1812 in Newton, Middlesex, Massachusetts, USA; died on 24 Apr 1889 in Boxford,,Massachusetts, USA. [Group Sheet] [Family Chart]

1. Frances Maria Thwing
2. William Henry Thwing was born on 1 Feb 1844.
3. William Henry Thwing was born on 26 Mar 1845.
4. Julia Frances Thwing was born on 13 Feb 1846.
5. Anne Elizabeth Thwing was born on 19 Aug 1848.
6. Charles Wallace Thwing was born on 23 Feb 1851.
7. Albert Erving Thwing was born on 18 May 1853.
8. George Herbert Thwing was born on 27 Feb 1855.
9. Sarah Ellen Thwing was born on 1 Feb 1859.
10. Alice Adella Thwing was born on 26 Nov 1860.
11. Arthur Clifton Thwing was born on 10 Sep 1862.
12. Frederick Morton Thwing was born on 16 Mar 1865; died on 4 Nov 1865.
13. Frederick Morton Thwing was born on 16 Dec 1867.