Michael Tillman

Michael Tillman is the father of Ava and Nicholas.

True North
Emma confronts him about being the father of Ava and Nicholas. He says that he doesn't have kids. Emma tells him that he has two children who have been living in an abandoned house, and he needs to take responsibility for them. He says that he can barely manage the garage and that there's no proof, and Emma shows him the compass. He says that he knows nothing about being a dad and he can't give them a good home. He then later shows up when Emma calls him after her cars breaks down outside of Storybrooke. He sees his kids and decides to keep them instead of sending them to Boston.

Trivia

 * He owns and works at a garage.