Mariana Victoria of Spain

Mariana Victoria of Spain was an Infanta of Spain by birth and was later the Queen of Portugal as wife of King Joseph I. The eldest daughter of Philip V of Spain and Elisabeth Farnese, she was engaged to the young Louis XV of France at the age of seven. Rejected due to her age, the marriage never took place and she was sent back to Spain. In 1729 she was married to the son of John V of Portugal. As the mother of Maria I of Portugal, she also acted as regent of Portugal during the last months of her husbands life and acted as advisor to her daughter in her reign.

Mariana Victoria was born at the Royal Alcazar of Madrid in Madrid and was given the same forenames as her paternal grandmother Maria Anna Victoria of Bavaria, wife of Le Grand Dauphin. She was an Infanta of Spain by birth and the eldest daughter of Philip V of Spain and his second wife Elisabeth Farnese. Her father was a grandson of Louis XIV and had inherited the Spanish throne in 1700. At the time of her birth, Mariana Victoria was fifth in line to the throne of Spain behind her half brothers Infante Louis, Prince of Asturias, Infante Ferdinand, Infante Pedro as well as her full brother Infante Charles. As an Infanta of Spain she had the style of Royal Highness.

Source: Wikipedia