Looking for Olson or Oleson family`

I am looking for any informaiton about the following: Hans Olson was born Jun 30 1844 at Baraum, Norway. He was united in marriage to Eliza Burson, Dec 26, 1868 at Baraum, Norway. He brought his wife to America reaching Chicago in May 1869 where they lived for a number of years, later coming to Plano, His wife preceeded him in death, May 20, 1915. Any informaiton, links, family, town, ect would be helpful[:o)]