On 1 June 1900 Peter Mikelson was a 53 year old widower who farmed in the Township of Bayfield and lived with daughter Mamie, 18, and sons Louis, 12 and Leif, 8. Peter had emigrated from Norway in 1880 and was a naturalized citizen. Mamie had emigrated from Norway in 1884 and both sons had been born in Wisconsin. ®7377 On 1 June 1905 Peter Mikkelson (sic) was a 58 year old widower who farmed in the Township of Bayfield. His son, Life (sic) M., 13, still lived with him, but Louis did not and Mamie had moved to Superior, Wisconsin. ®8389 On 15 April 1910 Peter Michelson (sic) was a 63 year old widower, born in Norway, who worked as a fisherman and boarded at the home of Mr. and Mrs. Frank Shaw in the Town of Bayfield. ®8390