Since I got married 7+ years ago I've put on ~75 pounds. Of course I also went from a very physical job to a desk job at about the same time. The wife has put weight on only when pregnant and she drops it all and more after each child is born.
On an off note, I ran into a guy I used to work with back when I was in better shape. He took one look at me and said, "Marc, your looking...prosperous".
I should have smacked him upside his head.