Bengt was born in 1684. Where he was born is not known.
On October 10 1714 he was married to Ingebor Nilsdotter. Both lived at that time on the farm Bäck in Nedre Ulleruds parish, Värmlands county.
He lived on the farm Bäck until he died, on December 18 1733, only 49 years old. He was buried in the church of Nedre Ulleruds parish on December 28.