Kirstin was born in 1680, most likely in Ånimskogs parish, Älvsborgs county.
On November 5 1717 she married Anders Andersson from the farm Näs in Ånimskogs parish. That year she lived on the farm Vingnäs in the same parish.
In 1741 they lived on the farm Ånimskog in Ånimskogs parish.
She lived on the farm Ånimskog in Ånimskogs parish until she died on August 24 1750, 70 years old. She was buried on September 2.