I doubt if Family History Centers are open now with the coronavirus pandemic. FamilySearch.com does list 1861 Canadian census reports on the basis of inidividuals only. Brian Sills and his wife are both listed as living in Elizabethtown, Hastings, Canada West. There are separate listings at Elizabethtown for John Curtis (Sills-751) and Adeline (Sills-752),but there is no listing by household. I don't know if Ancestry.com offers more info as I am not a subscriber.