A Genealogical History of the Backus Family and it's Branches
| Male Silas Switzer |
| Birth | 8 Sep 1773 | Warren, Worcester, Massachusetts  |
| Death | 8 Aug 1831 | Warren, Worcester, Massachusetts |
| Burial | 10 Aug 1831 | Pine Grove Cemetery, Warren, Worcester, Massachusetts |
| Marriage | 9 May 1794 | Warren, Worcester, Massachusetts |
| Father | Henry Sweetser, Sr. | F7477 Group Sheet | |
| Mother | Rebekah Livermore | F7477 Group Sheet | |
| Female Anna Harmond |
| Birth | Abt 1773 | Oakham, Worcester, Massachusetts |
| Death | 21 Sep 1852 | Warren, Worcester, Massachusetts |
| Burial | 23 Sep 1852 | Pine Grove Cemetery, Warren, Worcester, Massachusetts |
| Father | John Harmon | F20477 Group Sheet | |
| Mother | ||
| Male + Thomas L. Switzer |
| Birth | 4 Apr 1796 | Warren, Worcester, Massachusetts |
| Death | 19 Jan 1882 | Nelson, Madison, New York |
| Burial | ||
| Spouse | Amy Clark | F4861 | |
| Marriage | Abt 1818 | |
| Spouse | Mehitabel Robinson | F4892 | |
| Marriage | Abt 1843 | |
| Male + Sophron Switzer |
| Birth | 18 Sep 1798 | Warren, Worcester, Massachusetts |
| Death | 2 Nov 1891 | Warren, Worcester, Massachusetts |
| Burial | 4 Nov 1891 | Pine Grove Cemetery, Warren, Worcester, Massachusetts |
| Spouse | Persis Nye Barnes | F7473 | |
| Marriage | 28 Aug 1825 | Warren, Worcester, Massachusetts |
| Spouse | Sophia Livermore | F18023 | |
| Marriage | 1 Oct 1852 | West Brookfield, Worcester, Massachusetts |
| Male + Simon Switzer |
| Birth | Abt 1802 | Warren, Worcester, Massachusetts |
| Death | 24 Jun 1879 | Warren, Worcester, Massachusetts |
| Burial | 26 Jun 1879 | Pine Grove Cemetery, Warren, Worcester, Massachusetts |
| Spouse | Miriam Hannah Barnes | F7474 | |
| Marriage | 11 Sep 1824 | Warren, Worcester, Massachusetts |
Genealogy begins as an interest, Becomes a hobby; Continues as an avocation, Takes over as an obsession, And in its last stages, Is an incurable disease.
