Marmion is a historic home located near Comorn, King George County, Virginia.

The house is a frame, two-story house with a clipped gable roof and two interior end chimneys with exposed chimney shafts.

Also on the property are the contributing smokehouse, dairy, kitchen, and office.

[3] The ornately painted decorative paneling from the house's distinctive seven-sided drawing room was sold to The Metropolitan Museum of Art in 1916.

This article about a property in King George County, Virginia on the National Register of Historic Places is a stub.