Henry, I believe that your Philomene Dube-Gagnon is the sister to my Francois Dube. Her and her husband Joseph Gagnon were godparents to Joseph Dube son of Francois Dube and Philomene Lizotte my gr. gr. grandparents. I just found all the original records from St-Romuald-de-Etchimen posted on familysearch.org as well as all the church records from Quebec. Email me at uniquecouple@cogeco.ca if you're interested in sharing info.