A Genealogical History of the Backus Family and it's Branches
| Father | Male Henry Sweetser, Sr. |
| Born | 8 Oct 1710 | Malden, Middlesex, Massachusetts  |
| Died | 1 Sep 1804 | Warren, Worcester, Massachusetts |
| Buried | ||
| Married | 29 Aug 1761 | Westborough, Worcester, Massachusetts |
| Father | Benjamin Sweetser, II | F7481 Group Sheet | |
| Mother | Elizabeth Phillips | F7481 Group Sheet | |
| Mother | Female Rebekah Livermore |
| Born | 1 Jun 1734 | Massachusetts |
| Died | 15 Feb 1806 | Warren, Worcester, Massachusetts |
| Buried | 17 Feb 1806 | Pine Grove Cemetery, Warren, Worcester, Massachusetts |
| Father | Jonathan Livermore, Sr. | F18963 Group Sheet | |
| Mother | Abigail Ball | F18963 Group Sheet | |
| Child 1 | Male Henry Switzer, Jr. |
| Born | Abt 1766 | Malden, Middlesex, Massachusetts |
| Died | 1 Sep 1818 | Warren, Worcester, Massachusetts |
| Buried |
| Child 2 | Male Nathan Switzer |
| Born | 5 Apr 1770 | Warren, Worcester, Massachusetts |
| Died | Yes, date unknown | |
| Buried |
| Child 3 | Male + Silas Switzer |
| Born | 8 Sep 1773 | Warren, Worcester, Massachusetts |
| Died | 8 Aug 1831 | Warren, Worcester, Massachusetts |
| Buried | 10 Aug 1831 | Pine Grove Cemetery, Warren, Worcester, Massachusetts |
| Spouse | Anna Harmond | F7472 | |
| Married | ||
Friends come and go, but relatives tend to accumulate. – Unknown
