 Complete the following phrase:  A second battalion of the Royal Roussillon served in Germany 17561762. In 1756, the 54th Infantry Regiments uniform was white with blue facings, five gilded buttons for the linings and three buttons on each pocket. Its first battalion fought in Canada during the French and Indian War from 1756 to 1761, under the command of général Louis-Joseph de Saint-Veran, Marquis de Montcalm, with M. de Sennezergue as its colonel. The battalion arrived in New France in May 1756, and was originally posted to Montreal, with the exception of a detachment that was sent to Fort Carillon. It fought at the Battle of Fort William Henry. After 