1910 census wisconssin

1910 census, superior city, douglas county, wisconssin has listing fof Hans Hansen age 28 with wife Nettii, with 2 children, then hjalmar Haugen age 27 as brother in law. am trying to figureout who hjalmar is, and connect him with the Hansesn. I didn't find him in Ellis Island search. I b elieve the last name could be the farm name. Hans(who is Gustav) came from loiten born 1883