However, according to the testimony of the later chronicler Marino Sanudo Torcello, he was still a minor around 1262, when William II of Villehardouin assumed the regency for the county after his return from Byzantine captivity.
Con todo, segundo o testemuño do cronista Marino Sanudo o Vello, aínda era un menor de idade ao redor de 1262, cando Guillerme II de Villehardouin asumiu a rexencia do condado despois do seu regreso do seu cativerio bizantino.