Early emmigrants from Hemsedal

I am searching information of the following persons: Randi Olsdatter (Thorset) (27) married Vebjørn Endresen (Engene) (32) in Hemsedal March 14. 1852 and left for USA April 3. the same year. Ole Knudson (78) and Margit Olsdatter(70) was Randi's parents. They left from Norway to USA April 3.1861, probably from Bergen. Very likely that the destination was where their dauther lived. Is it possible to find out if they reached USA, where they settled, when they died etc.? Additional information: Ole Knudson's Grandson, Ole Knutson, emmigrated in 1884 with his wife Anne Olsen. I got lot of help in this forum to trace him, and have found living relatives. (See case: Name of destination Brandom /forum/name-of-destination-brandom/ He settled in Brandon, Douglas County in Minnesota, maybe where his Grandparents and aunts family settled years before?