1911 Encyclopædia Britannica, Volume 28… (1911)
“ There are a number of educational institutions, including a school of art; Forest School, founded in 1834 in connexion with King's College, now ranks as one of the well-known English public schools. Brewing is extensively carried on. In the reign of Edward the Confessor Walthamstow belonged to Waltheof, son of Siward, earl of Northumberland, who married Judith, niece of William the Conqueror, who betrayed him to his death in 1073. ”
