Recherche concernant Jean le follet / Saint-Pierre-du-Lorouer / Sarthe

Trying to locate jean le follet, georges le follet , joseph lefollet, who were protestant and left the country sometime between 1680 and 1745? the troops arived in the usa sometime before queen anne's war and the american revolution...the name was changed to la follette during the late 18ce.......as you not doubt can tell my, french is limited, and judging from my spelling my english isn't much better...i have talked to many people with this sur name and they all recount stories that are nearly identical as to the family history. if you have any information that would help unravel the past it would be greatly appriciated.. john la follette