Bonjour Liliane Paquin, I to am from Canada but only since 1985. Your message mentions "Isaac"?My grand dad also a Joseph, had a very thick book, aprox. 3 to 4 inches thick which was his pride and joy to share info. whatever you wanted it or not.Many years have gone by, and God only knows where the book is now? I have lost all contacts with any or all of my relation. Finding this sight is of interess to me. Would like to hear from you. Joe Bedard.Merci!!!