- Secretary 'escrivão' to King João I's chamber.
- Served also as financial officer ('vedor da fazenda') of King João I in the decade of 1420, especially in the northern city and region of Oporto.
- Was sent as an emissary of King João I of Portugal to Queen Catherine of Castile to discuss a peace treaty between Portugal and Castile. [João,2, ch. 191: 218]
- Administrative activities not documented after 1432.
Aluaro Gonçalluez da Maya