- Nuno Viegas, the Elder, vassal of King Pedro of Portugal.
- Accompanied Gil Fernandes de Carvalho, the Master of Santiago in Portugal, as well as Martim Vasques de Góis, Gonçalo Mendes de Vasconcelos, Martim Afonso de Melo, Álvaro Gonçalves de Moura, and Rui Vasques Ribeira to assist Pedro of Castile in the siege of Tarazona. They were sent by King Pedro of Portugal, Pedro of Castile's uncle. [Pedro, ch. 34: 39-46]
- Became vassal of King Fernando of Portugal and helped to defend Barcelos during the 2nd war Guerra Fernandina with Castile (1372-1373). In the event, he was defeated and captured. [Fernando, ch. 78]
Nuno Veegas