Barbara of Portugal was an Infanta of Portugal, and a Queen of Spain by marriage to Ferdinand VI of Spain.
Portrait by Jean Ranc, 1729
Barbara in her younger years. By Domenico Duprà.
Ferdinand VI, called the Learned and the Just, was King of Spain from 9 July 1746 until his death. He was the third ruler of the Spanish Bourbon dynasty. He was the son of the previous monarch, Philip V, and his first wife Maria Luisa of Savoy.
Portrait by Louis Michel Van Loo, c. 1746-59
Ferdinand VI of Spain