The Office Romances: Dunder Mifflin's Most Memorable Couples
Robert Lipton and Angela Martin
Angela meets Senator Lipton (Jack Coleman) in season seven and promptly begins a relationship with him, much to Dwight's chagrin. Though it becomes increasingly clear to everyone else in the office that the Senator is gay, they eventually marry, and Angela gives birth to a son (later revealed to be Dwight's). In season nine, Angela discovers that her husband is cheating on her -- with Oscar Martinez (Oscar Nunez).