I have what I believe is a complicated search I would like to preform. I would greatly appreciate guidance on where to begin and the likely hood of success.
I am an adoptee searching for my Birth Mother. The only information I have of any use is the following concerning my Maternal Grandfather.
English speaking, Catholic Male in Montreal, he was earlier 40's and died of a heart attack. Date of death was sometime between 1955-1970.
Statistically in 1970 there were 79 males in Quebec that died at the age of 42. Narrowed down for the English population of Montreal and further narrowed down by being Catholic, I believe that only 2 or 3 males may have passed each year fitting these parameters.
Basically, I believe that I am asking for information on how to conduct an age at death search in Montreal for English Catholics.