If you are referring to the French publication "Les Familles Allaire et Dallaire" (Québec 1962) by Violette Allaire, you will find that I most of the important parts of it translated to English on my web site at... www.allaire-dallaire-genealogy.phildallaire.net/book.html
Also I'm very interested in learning more about your Grandfather's "Dallaire Sportster" which he designed with his brother, Frank Dallaire. Any info or details you could send me would be appreciated.
