Hi I hope you get this ,,, My mothers twin sister Sadie married Henry Yesthal, Henry is the Son of your grandfather Kristoffer. He arrived in the USA in 1905 married Martha Olsen in 1911, they first lived in Brooklyn , New York but later move to Queens, New York a few block from my mothers house. They had 4 children Henry, Arnold, Andrew and Norman. I would love to hear from you I can be reached at Wsull99@aol.com