Who was blaise pascal married to?

Answer 1

After many research I've come to think that Blaise Pascal was married to Antoinette Arnold. I had to figure this out for a school project, and most of other answers say he was married to Gilbert Pascal, who is really his sister, Jacqueline Pascal, his other sister, Antoinette Begon, his mother (died when Blaise was 3), or Etienne Pascal, his father. But after half an hour I have enough evidence to say that Antoinette Arnold was in fact his wife.