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, and of his queen, Mary of Modena. In English, she was called Louisa Maria and Louise Marie in French.
Louisa Maria was born in 1692, at SaintGermainenLaye, during her parents exile. Owing to the huge controversy which had surrounded the birth of her brother, James Francis Edward, with accusations of the substitution of another baby in a warming pan following a stillbirth, James II had sent letters inviting not only his daughter, Queen Mary II, to attend the birth in person, but also a large number of other Protestant ladies. Of all her legitimate siblings and halfsiblings, only her brother James Francis Edward and her halfsisters, Queen Mary II and Queen Anne, survived infancy. Mary died while Louisa Maria was still a small child, but she was on friendly terms with her halfsister Anne.
Source: Wikipedia