- Descendant of a Galician family. Cousin of Martim Eanes de Barbuda, Master of Alcántara (1385-1394). [João2, ch. 137]
- Sided with Juan I of Castile, and was the Governor of the castle of Campo Maior when King João I of Portugal besieged it in 1388.
Gil Vaasquez de Barbudo
Chronicle entries in which Gil Vasques de Barbuda appears:
Crónica de D. João I, part 2, ch. 137