Mircea III Dracul was one of the two sons of Mihnea cel Rău, making him the grandson of Vlad Dracula. He ruled as prince of Wallachia between 12 October 1509 and 26 January 1510. Wikipedia
Children: Alexander II Mircea and Peter the Lame
Grandchildren: Mihnea Turcitul, Ștefan Răzvan, Ștefan Șchiopul, and more
Grandparents: Vlad the Impaler and Justina Szilágyi
Great grandchildren: Radu Mihnea and Zinca
Parents: Mihnea cel Rău
Great-grandparent: Vlad II Dracul