There's a WI marriage record for William J. BULL, age 27, b. Racine Co, WI, to Lena M. LEACH, age 24, b. Racine, WI, on 4-Dec-1894 in Racine, WI.Groom's parents were William BULL and Mary DUFOUR.Bride's parents were George W. LEACH and Deborah WHITE.
The 1880 census for Mt. Pleasant, Racine Co, WI has a William BULL, age 73, widowed, born NY, both parents born NY, with his dau Nellie, age 14 and son William, age 10.Also in the household are:Louisa LOCKWOOD, 33, b. NY, Florence LOCKWOOD, 1, b. WI, and Christian PETERSON, 26, b. Denmark.
There's a user submitted tree at familysearch that says the elder William BULL was married 3 times.His wives were Lucette SEELY, Mary DUFOUR, and Achsah CURTIS: https://familysearch.org/pal:/MM9.2.1/MCPQ-3TT