Louisa Maria Stuart_

Louisa Maria Teresa Stuart, known to Jacobites as The Princess Royal, was the last child of James II and VII, the deposed King of England, Scotland and Ireland, by his second wife Mary of Modena. Like her brother James Francis Edward Stuart, Louisa Maria was a Roman Catholic, which, under the Act of Settlement 1701, debarred them both from succession to the British throne after the death of their Protestant half-sister Anne, Queen of Great Britain.