If your ancestors lived in Quebec between 1640 and 1940, you may find them mentioned in a periodical called Bulletin des Recherches Historiques, published by one of the province’s senior archivists and his sons. Searching this publication takes a little effort, and it helps if you can read some French, but your time may be well spent.
Archivist Pierre-George Roy and two of his sons did their research over several decades and published the Bulletin between about 1920 and 1943. In 1920, Roy was the first archivist at the Archives de la Province du Québec, the precursor of the Archives nationales du Québec (BAnQ), and he later became senior archivist at the Archives nationales du Québec in Quebec City. His two sons were also archivists.
Roy obtained the majority of his material from notarial documents. His father, Joseph-Edmond Roy, was a notary in Québec City from 1880 to 1911, and other Roy family members were also notaries.
The Bulletin includes a variety of articles including family genealogies, profiles of individuals, amusing anecdotes and accounts of historical interest. Some articles focus on high-profile people such as land owners and civil servants in the days of colonial New France. Others look at Catholic religious orders, laws and the courts, but there do not seem to be many women mentioned.
The articles are not exclusively about French Canadians; they also include Acadian, British, Scottish, Irish, Germanic, American, Jewish, Loyalist and Huguenot families and individuals. Ancestors of at least four members of Genealogy Ensemble are covered in the pages of the Bulletin.
When the BAnQ copied these periodicals, it named the database Le Bulletin des Recherches Historiques 1895-1968, however, it appears that the articles cover the period 1642 to 1942, not 1895 to 1968.
To find out whether any of your ancestors is mentioned in the Bulletin, start by scrolling through the 818-page PDF of the index. The volume number is underlined and the second number is the page number. Here is a link to the index: http://numerique.banq.qc.ca/patrimoine/details/52327/2656928
Once you have found your family’s name in the index, the next step is to go to the database that includes the actual volumes of the Bulletin. Open http://numerique.banq.qc.ca/ and, on the right hand side, put in your search terms: Bulletin des Recherches Historiques, as well as the volume number in roman numerals and the name of the month the issue appeared in French.
For example, according to the index, the name Bagg appeared in volume 49, page 59, so the search term is “Bulletin des Recherches Historiques XLIX Fevrier” You may have to guess the month, depending on the page number. Then scroll down to find your ancestor. You can also find hard copies of this publication at la Societé généalogique canadienne-française (https://www.sgcf.com/) in Montreal.
The language level of the magazine is not difficult, and you can use Google Translate or a similar online tool to help with the translation.
Here are links to a few samples of the Bulletin that I found interesting: