Eliza Eichelberger Ridgely (February 10, 1803 – December 20, 1867) was an American heiress, traveler, arbiter of fashion, and mistress of Hampton, the Ridgely plantation north of Towson, Maryland. She is the Lady with a Harp of Thomas Sully's portrait, now in the National Gallery of Art, Washington, D.C.[1][2]