1905 Wisconsin Census Forest County, town of Crandon, 1 Jun 1905.
SLATER Dillon P, father, MWM 64, NY/NY, retired farmer, owns house free; Marcia S, wife, MWF 64, NY/NY. [Immediately followed by family of son Warren]
1910 US Census Wisconsin: Forest: Crandon: ED 25, 29 Apr 1910.
Lake View Street: SLATER Dillon P, head, MWM 69, M1/48, NY/NY/NY, own income, owns house free; Marcia S, wife, MWF 70, M1/48/3/3, NY/VT/NY. [next door to family of son Warren J. Slater]
↑ Wisconsin Marriages Index (ancestry.com) vol 1, p 228.