Two letters from the Vatican Registers for 1461–2, regarding funds lodged in the Bank of St George in Genoa by George Goudelis, are presented. The investment was originally intended to provide an income for the convent of St Nicholas in Constantinople but Goudelis made a proviso that if the city were to fall to the Turks, it should be used to sustain the poor. His son Manuel and granddaughter, Maria, were now petitioning the pope to have the money released to support their families. The differences between the two letters are discussed as is their significance for late Byzantine prosopography.