Iain is the son of Euan Morton, an actor, and Lee Armitage, a stage producer. Euan hails from Scotland, while Lee is originally from the Washington, D.C. area. The couple.

Euan Morton Iain Armitage
Morton has been married to American producer Lee Armitage, daughter of political figure Richard L. Armitage, since 2004. Their son Iain made his debut as an internet theatre critic, where he.