Looking for my ancestor : Mary or Margaret Peacock, married to William Ferguson. They lived in Canada (Province of Quebec) in the years 1843-1845. Before that ??? and after that ??? Their children were baptized in catholic churches in Canada (Quebec) : George, Marie-Lina (or Delima), Marie-Angelique (or Mary).
Any information would be very welcomed. This has been a very thick brick wall for too many years !