Jacques-Donatien Le Ray de Chaumont's son named Jacques Le Ray (1760–1840) went to America in 1785. There, he acquired a property in Otsego county, New York where he built the first saw-mill. Known in America as James, the English translation for Jacques, Le Ray Jr. also made large land purchases in the State and on 17 July 1789 he married Grace Coxe from New Jersey and became an American citizen. He signed the marriage bond as Le Ray de Chaumont, but in the body of the instrument his name is entered as James Donatien Le Ray de Chaumontt. The towns of Le Ray, New York, Chaumont, New York and the borough of LeRaysville, Pennsylvania are named after him.