My name is Jeff Strand, Sven was my dad's grandfather a Luthern Pastor. I believe he was born in Aal, Hallindal, Norway. His brother Asgrim was born their too. That is great that you have the envelope. We do habve quite a bit of Geneology info as my Mother has dug way back and contacted relatives still in Norway. I think he had 11 siblings and three came to U.S.