Mary FitzRoy, Duchess of Richmond and Somerset, born Mary Howard, was a daughter-in-law of King Henry VIII of England, the wife of his illegitimate son Henry FitzRoy, 1st Duke of Richmond and Somerset.
- Citizenship
- Kingdom of England
- Born
- 1519
- Died
- December 19, 1557, December 7, 1557, December 9, 1557