Firstly, in April or August 1012, after the death of his cousin John IV of Gaeta, he seized the throne in opposition to John's son, John V, then an infant, and his regents: Emilia, John IV's mother, and Leo, John IV's son.
Leo Tolstoy | Pope Leo XIII | Gaeta | Leo Gorcey | Leo Burnett | Leo Brouwer | Leo VI the Wise | Leo | Pope Leo X | Leo Durocher | Wadada Leo Smith | Ted Leo | Pope Leo I | Pope Leo IX | Melissa Leo | Leo Carrillo | Ted Leo and the Pharmacists | Leo Castelli | Leo Burnett Worldwide | San Leo | Leo Strauss | Leo Marks | Leo Laporte | Léo Ferré | Leó Szilárd | Leo Slezak | Leo Frobenius | Leo Cárdenas | Pope Leo XII | Leonardo Leo |