Royal and Magnate Bastards in the Later Middle Ages: The View from Scotland
Theory and Practice in Scotland and Elsewhere Medieval Scotland’s law on bastardy is set out in the lawbook Regiam Majestatem (c.1320)…In England things were different, as Michael Hicks has demonstrated. Admittedly, English heraldic practice eventually followed the French, and the formula ‘X bastard of Y’ is occasionally found for magnates’ bastards.