My ggrandfather was 15 yrs old when he came to USA. His name was Johannes or John and may have been Wulff. He married at age 19 to Caroline C????? at St. Michaels Church which was on the corner of Broadway and 99th St. It was a Protestant Episcopal Church. I would appreciate hearing from anyone who could give me anymore information. I know some people came alone at age 15 but wonder if he came with his family and what their names are. He was born Schleswig Holstein Germany Nov 17, 1854.