Debbie,
I've been a bit lax with my follow-up on this post, but wanted to get back to you. Pierre Lander/Therien(sp) was my great, great, great grandfather, I believe. I have very little information beyond Philomene Therien/Lander and her descendants, though. My line of the family follows Clara Ida Robarge/Roberge, one of Philomene's daughters. It sounds as if we may be able to fill in some of the holes in our respective family trees.
Tony