L’association “Les régiments du Passé“ fait “revivre“ deux régiments étrangers qui ont servi la France, “Royal Ecossais“ et “La Légion Irlandaise“.
Lord John Drummond de Perth rassemble à la création du régiment 500 soldats qui par lordonnance du 1er août 1744 forment le Royal-Ecossais au service de la France.
The officers and men used to form the regiment came from several different sources, firstly from Scotsmen serving in the Irish regiments, Scottish exiles living in France together with recruits smuggled out of Scotland. With an effective of 500 men and officers assembled at , with John Lord Drummond as lieutenant colonel, (as for all Royal Regiments, the King of France was always the colonel ).