Is there any way to figure out Mary Anderson's maiden name or any further information about her? She was married to Swante Anderson. She was born in Sweden February 1865, immgrated to the US in 1882 and she was married in 1885-86. I think she was married in the US but I am not sure. She is last seen on the 1900 census and is not on the 1905 WI census. Swante remarried 1/16/1904 so I believe she would have died in Mason between 1900-1903.