1900 Census, 3rd ward Sheboygan, Sheboygan Co. WI:
Mchllllan, Kate T., b. 5 or 8/1862 WI, parents b. Ireland, Sewing, widowed, 1 child/1 living
son Francis J., b. 3/1889 WI, fa. b. NY mo. b. WI, at school

1910 Census, 3rd ward Sheboygan, Sheboygan Co., WI (ED 111 sheet 6B):
McClellan, Francis, age 21 b. NY, fa. b. NY mo. b. WI, teamster- city work, married 0 years
wife Laura, age 19 b. WI, parents b. WI, married 0 years no children
roomer Stuert, George, age 19 b. WI
mother McClellan, Mrs. Allen, age 36 b. WI, parents b. Scotland, widowed, 1 child

1920 Census: not found.

Sheboygan Press, Sheboygan WI on 22 December 1914:
Mrs. Kathryn McClellan is spending her Christmas vacation with Attorney and Mrs. D.T. Phalen.

Sheboygan Press, Sheboygan WI on 5 June 1915:
Mrs. E. McClellan is spending a vacaton at the home of Mr. and Mrs. D.T. Phalen, North Fourth street.

Sheboygan Press, Sheboygan WI on 26 August 1915:
Mrs. Allen Francis McClellan left this morning for Menominee, Michigan.

Sheboygan Press, Sheboygan WI on 8 August 1916:
Mrs. Katherine McClellan is visiting with her brother, Atty. D.T. Phalen and family, having arrived from points in Iowa, where she has been demonstrating for the Van Houten Cocoa company.

Sheboygan Press, Sheboygan WI on 22 December 1916:
Mrs. K. McClellan of Marshalltown, Iowa, arrived in the city Thursday to be the guest of Attorney and Mrs. D.T. Phalen, North Fourth street.

Sheboygan Press, Sheboygan WI on 9 July 1919:
Mrs. Katherine McClellan, Milwaukee, is a guest at the home of her brother, Attorney D.T. Phalen, of N. Fourth street.