Hilde,
I have located all three of them in the parish registers.

Thank you for your help!
Linda

I have located this individual in a Norway census record for Oyestad in 1801: m

I have found an unverifiable christening record for Hans Casper Gjerulfsen at the following website: m

I have also located a marraige record for Hans Casper Gierul in 1805 and a birth record for a child of Hans ...