High Quality Content by WIKIPEDIA articles! Walter Forrester (died 1425 or 1426), bishop of Brechin, was an administrator and prelate in later medieval Scotland. Originating in Angus, he came from a family of English origin who by the end of the 14th century had become well established in Scottish society. A student of the University of Paris and University of Orleans, he began his career at home by the later 1370s.