Ship Boliver passenger information Requested

My wife's relatives are believed to have traveled to Quebec on the Bolivar that docked on 8/15/1852. I have found two male passenges listed, Jakob Pedersen Kjeldalen and Ole Jakobsen Kjeldalen that are believed to be the relatives. Base on family history, they travelled with 10 other family members. I am attempting to confirm whether that is true or not. Does anyone have information on the passengers of the SS Bolivar for the above date, that gives more information on the passengers such as wives and children traveling with the above males. Would greatly apreciate any information that maybe available.