- Captain of the Portuguese fleet that was sent to Porto. [João1, ch. 111: 4-5, 65, 76]
- Son of Rodrigo Afonso de Sousa, a great nobleman, and Constança Gil, with whom he had an affair. [João1, ch. 143: 15-17]
- During the 1383-1385 Gonçalo Rodrigues threw his lot with the Castilian faction, and put pressure on his castle of Monsaraz and its people to do the same. [João1, ch. 143: 6-8]
- During his mission to Porto as captain of the Portuguese fleet his actions raised suspicions that he was favoring the enemy. [João1, ch. 123]
Gomçallo Rodriguez de Sousa