Looking for Interpreter Zero in the era before the Norman Conquest or the Crusades can seem unpromising. There is very little material on language use at that time, which is why the record of the Strasbourg Oaths in Nithard’s (795-844) Historiae or De dissensionibus filiorum Ludovici pii (Histories or On the Dissensions of the Sons of Louis the Pious) is so significant. What we get from this …
