Tucker family County Search

I am looking for any information pertaining to my ancestors. I DO NOT have COUNTY information on them and would appreciate any assistance.

Thomas Tucker: son of John Tucker & Honora Houragan (spelling could vary)

Born approximately: September of 1837

Bridget Dwyer (or O’Dwyer): daughter of Michael Dwyer(or O’Dwyer) & Jane Hickey

Born approximately: February of 1840

Thomas Tucker & Bridget Dwyer (or O’ Dwyer) arrived in Canada sometime before 1858

They were married in Canada in January 1858 and had children born: 1858,1860,1862,1863,1865,1867,1869,1872 1875 or 1876 & 1877

Canadian records that I have been tried:

 Obituaries, Death Certificates, Tombstones, Censuses, Church Records(Marriage, Children’s baptisms & Children’s marriages)