Hi,
I don't know if this is the Hogans that you are looking for but I found a Nicholas Hogan, bn 1840 Nova Scotia living in Wawanosh West, Huron North, Ontario, Canada.
Nicholas Hogan, M, Irish, 41, Nova Scotia, Farmer Catholic
Mary Hogan, M, Irish, 35, Ireland, Catholic
Thomas Hogan, Irish, 15, Ireland, Going to School, Catholic
Margaret A. Hogan, Irish, 13, Ireland, Going to School, Catholic
Mary E. Hogan, Irish, 6, Ireland, Catholic
Margaret Gilmour, W, Female, Irish, 65, Ireland, Catholic
William Gilmour, Irish, 32, Ontario, Harness Maker, Catholic
Terry