April 12 – History, Events, Births, Deaths, Holidays and Observances On This Day

April 12 in History 240 – Shapur I becomes co-emperor of the Sasanian Empire with his father Ardashir I. 467 – Anthemius is elevated to Emperor of the Western Roman Empire. 627 – King Edwin of Northumbria is converted to Christianity by Paulinus, bishop of York. 1012 – Duke Oldřich of Bohemia deposes and blinds his brother Jaromír who flees…

March 19- History, Events, Births, Deaths, Holidays and Observances On This Day

March 19 in History 1277 – The Byzantine–Venetian treaty of 1277 is concluded, stipulating a two-year truce and renewing Venetian commercial privileges in the Byzantine Empire. 1279 – A Mongol victory at the Battle of Yamen ends the Song dynasty in China. 1284 – The Statute of Rhuddlan incorporates the Principality of Wales into England.…