At some time in the 1780s, after the US achieved independence, Point du Sable settled on the north bank of the Chicago River close to its mouth. The earliest known record of Point duSable living in Chicago is an entry that Hugh Heward made in his journal on 10May 1790, during a journey from Detroit across Michigan and through Illinois. Heward's party stopped at Point duSable's house enroute to the Chicago portage; they swapped their canoe for a pirogue that belonged to Point duSable, and they bought bread, flour, and pork from him. Perrish Grignon, who visited Chicago in about 1794, described Point duSable as a large man and wealthy trader. Point du Sable's granddaughter, Eulalie Pelletier, was born at his Chicago River settlement in 1796.