Events By Place Europe February 14 - Charles the Bald and Louis the German sign a treaty. Cerball mac Dúnlainge becomes king of Osraige The Oaths of Strasbourg — an alliance of Louis the German and Charles the Bald against emperor Lothar — are sworn and recorded in the vernacular languages. Ramiro I succeeds Alfonso II as king of Asturias. Uurad's succeeded by Bred, then Ciniod as King of the Picts. Charles the Bald marries Ermentrude. Byzantine Empire Three year old M… (More on 842)