Chancellor to King Pedro of Portugal. [Pedro, ch. 27: 19] Chief Chancellor to King Pedro of Portugal. [Pedro, ch.30: 51] 'Rico-homem', grandee in the court of King Pedro of Portugal. [ Pedro, ch. 30: 51] Vaasco Martinz de Sousa Chronicle entries in which Vasco Martins de Sousa appears: Crónica de D. Pedro, ch. 27: 19Crónica de D. Pedro, ch. 28: 5Crónica de D. Pedro, ch. 30: 51