His parents were Vasco Fernandes de Soverosa and Teresa Gonçalves de Sousa, daughter of Gonçalo Mendes de Sousa, a patron of the Monastery of Santa Maria de Pombeiro, and Dórdia Viegas.
Tenente in several places in Portugal, including Barros in 1207; Sousa between 1234 and 1235; Barroso from 1207 to 1240; and, Panóias and Montealegre, he owned numerous properties in the Guimarães region and was Lord of Sobroso Castle in Vilasobroso.