Princess Joan Stewart, Countess of Morton, also called Joanna, was the daughter of James I, King of Scotland, and the wife of James Douglas, 1st Earl of Morton. She was known, in Latin, as the muta domina [mute lady] of Dalkeith.
- Occupation
- aristocrat
- Citizenship
- Kingdom of Scotland
- Born
- 1428
- Died
- June 22, 1493
