I found a relative in a census with her married name of Olsen. Petra Olsen B. 1852 somewhere in Norway. I have no idea. Census says she emigrated from Norway in 1871. I found a Massachusetts marriage record that lists her surname, however it is difficult to see what it reads. It may be Thylyir, Thyhjer. I just can't tell. The closest Norwegian name I can come up with is Thygesen? I don't know anything about Norwegian surnames. Perhaps someone can solve my mystery. Thank you so much for your attention and time. - Karen