Lourenço Soares de Valadares

Lourenço Soares de Valladares (c.1230–1298) was a Portuguese nobleman, Lord of Valadares and Tangil. Tenente of Ribeira do Minho and Mayor of the Palace in the Court of Afonso III.

Lourenço was the son of Soeiro Aires de Valadares (descendant of Aires Nunes) and Estevainha Ponce de Baião. His first wife was Maria Mendes de Sousa, descendant of Count Mendo de Sousa and Sueiro Belfaguer.