Looking for a soldier

[Nancy Jaderen]

Per Olsson Salström was a soldier in the Västmanland Company,Liv Regiment according to the Central soldiers register.He was born 17 June
1787 in Västermo,Södermanland.I could not find any birth record for that area but he died 7 Jan.
1845 in Västerfarnebo. In the death record his parents are given as soldier Olof H(?)ellgren and Stina Olsdotter. I can't find his name on the central soldiers Register or Evert Wallberg's register. Can anyone help me? Thank you
Nancy Jaderen