Battle of São Mamede References Battle of São Mamede Portuguese history Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Afonso I…his party prevailed in the Battle of São Mamede, near Guimarães (1128). Though at first obliged as a vassal to submit to his cousin Alfonso VII of Leon, Afonso assumed the title of king in 1139. Read More…his party prevailed in the Battle of São Mamede, near Guimarães (1128). Though at first obliged as a vassal to submit to his cousin Alfonso VII of Leon, Afonso assumed the title of king in 1139. Read More
