In 1162, Peter replaced the deceased Count Sylvester of Marsico in the triumvirate of officials—including Matthew of Ajello and Richard Palmer—in whom the king had confided the administration of the realm since the assassination of his prime minister, Maio of Bari, in 1160.
Bari | A.S. Bari | Vila do Maio | Maio | Wasim Bari | University of Bari | Muhammad Abdul Bari | Maio of Bari | Estrela Clube Primeiro de Maio | Bari people | Bari Centrale railway station | Abdul Majeed Abdul Bari | Jorasanko Thakur Bari | Bari Theke Paliye | Bari language | Terra di Bari | Khuri Bari | Bari Koral | Abdel Bari Atwan |
Upon the succession of William I in 1154, Thomas was removed from office (possibly by the Emir Maio of Bari) and returned to England.