In 1885, Thomas (age 35) was living with his wife Winnie, and four children (Wm age 4, Ed age 2, Sarah age 6, m, Thos age 9) in St Paul, Ramsey, Minnesota. Also in the household was Mary McCue (age 50). 
Thomas O'Toole died on 7 Dec. 1892 in Ramsey County, Minnesota. He was 43 years old. He was born in Ireland. 
↑ "Minnesota State Census, 1885," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MQFZ-YKY : 20 February 2021), Thos O Toole, St Paul Ward 04, Ramsey, Minnesota; citing p. 14, volume 4 Ward, State Library and Records Service, St.Paul; FHL microfilm 565,751.