Siemowit V of Rawa, was a Polish prince member of the House of Piast from the Masovian branch. He was a Duke of Rawa Mazowiecka, Płock, Sochaczew, Gostynin, Płońsk, Wizna and Belz during 1426-1434 ... Wikipedia
Born: 1389
Died: February 16, 1442 (age 53 years)
Grandchild: Barbara of Oleśnica
Children: Margareta of Rawa
Great-grandparents: Trojden I, Duke of Masovia, Gediminas, Jaunė, and more
Grandparents: Siemowit III, Duke of Masovia, Algirdas, Uliana of Tver, and more
Cousins