Margrethe/Margaret Ingebritson born 1858

I want information about when Margrethe/Margaret came to America. I believe that she left Norway in June or July 1882 and her destination was St. Croix i Wisconsin. She left Norway with Angelo departure was Kristiania. Kristiansand and to Hull. I want information about when she left Hull and went to America.[:)] In America she got married to Charles Johnson born abt. 1859 in Sweden. They got married abt. 1887, and Johnson was Margaret's last name after marriage. I believe that he came to America in 1882. Is there possible that anyone want to find him for me? I don`t know his Swedish name.