Born: September 23, 1807, Reading, Massachusetts. Note: His tombstone shows a birth year of 1808. This is evidently an error: Death records in Wakefield, Massachusetts, give his date of death as June 11, 1872, and his lifespan as 64 years, 8 months, and 19 days. Thus, his computed birth date is September 23, 1807. Birth records in Reading, Massachusetts concur in the 1807 birth date.
Died: June 11, 1872, Wakefield, Massachusetts.
Buried: Lakeside Cemetery, Wakefield, Massachusetts.
Sweetser was the son of Paul Sweetser and Sarah Newhall, and husband of Louisa Foster.
A Universalist layman, he taught school in Boston and Charlestown, Massachusetts, and was an editor and writer.
If you know where to get a good picture of Sweetser (head & shoulders, at least 200×300 pixels),