26 years old, on January 1 1759, he married the widdow Kierstin Larsdotter from the farm Mosserud in Alsters parish, Värmlands county. After the wedding he moved to his wife in Mosserud.
In the month of March in 1806 he became a widdower as his wife had died. By that time the farm had been taken over by his daughter Ingerid and her husband Olof Gunnarsson.
Staffan lived in Mosserud until he died, 77 years old, in the month of January in 1810. He was buried on February 4.