D. Pedro de Sousa Holstein, 1st Duke of Faial and Palmela was one of the most important Portuguese diplomats and statesmen in the first half of the 19th century. He also served as the country's first modern Prime Minister. Wikipedia
Born: May 8, 1781, Turin, Italy
Died: October 12, 1850 (age 69 years), Lisbon, Portugal
Great-grandparents: Marie Antoinette Josepha of Sanfree, Felipe de Sousa, 7.Senhor de Calhariz, Catarina de Meneses Telles da Silva, and more
Grandchild: Luís de Sousa e Holstein
Previous offices: Prime Minister of Portugal (1846–1846), Prime Minister of Portugal (1842–1842), and Prime Minister of Portugal (1834–1835)