Morgan

Morgan is the uncle of Pepper Potts.

Biography
Morgan got acquainted with Tony Stark, the fianceè of his niece Pepper Potts, and his eccentric attitude left an impression on Stark. Stark later had a dream where he and Potts and a kid together, and they called him Morgan in honour of his uncle.

Trivia

 * In the comics, Morgan Stark was the first-cousin of Tony Stark, who schemed repeatedly against him in order to take his place as the leader of Stark Industries.