Mary Henrietta, Princess Royal_
St James's Palace
"Born — Died "
Born
St James's Palace
Birthday
Updated Feb 20, 2026
Details
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Mary Henrietta, Princess Royal: British princess (1631–1660).
Born in St James's Palace (died at age 29).
Biography
Mary, Princess Royal, was a British princess, a member of the House of Stuart, and by marriage Princess of Orange and Countess of Nassau. She acted as regent for her minor son from 1651 to 1660. She was the first holder of the title Princess Royal.
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Frequently Asked Questions
How old was Mary Henrietta, Princess Royal?
Mary Henrietta, Princess Royal was born on and passed away on at the age of 29.
Where was Mary Henrietta, Princess Royal born?
Mary Henrietta, Princess Royal was born in St James's Palace.
Where can I find more information about Mary Henrietta, Princess Royal?
You can find more about Mary Henrietta, Princess Royal on Wikidata. Their full profile and filmography is available on this page.
