You are correct, Olaf was the twin, but it was Emil who I think emigrated to the US.
I have some letters from my cousin in Asker, who is a descendant of Kristiane's
husband"s sister. One of these letters mentions Krisitiane visiting Emil in NYC.
That's the only indication I have have of his whereabouts. I would like to know if I have
any living relatives from this side of the family.
Many thanks for your help, will follow through on the info you found.