Pam Beesly/Halpert (Jenna Fischer)
First seen-Season one, episode 1 The shy receptionist spends most of her time trying to keep Michael under control. She’s engaged to the warehouse guy named Roy, but is awfully cozy with the salesman Jim.
Last seen- Season nine, episode 24/25 Pam is a much more confident, assertive character at the end of the series. It’s her idea to put their house on the market and move with her husband, Jim, and two kids to Austin, TX.
Nope, that theory is debunked :)