Don't know about Church Point. I do know about the Broussards all over the world who are descendants of three Broussard children who were driven here from Canada. I'm a descendant of Anne, the sister. My hubs is a descendant of Joseph, one of her brothers. One of my professors was a descendant of Alexander, the other brother.
At the last Broussard family reunion, a feat in & of itself, the tally was @ 250,000. Yes, that's right. It filled volumes of books & many CDs. I had never met hubs before. Never met my professor before.
If you have the time & aspirin, & are interested, Rev Donald Hébert of Mire published over 30 volumes of birth, marriage & death certificates from all over the Acadiana area, even venturing into Galveston. It's there you can see who is related to whom. I'm an Hébert too, way back, like the Leger. I didn't know him till I met him.