Brownsburg-Chatham, Quebec Brownsburg-Chatham, Quebec Brownsburg-Chatham is a municipality in the Laurentides region of Quebec, Canada, part of the Argenteuil Regional County Municipality. It is located along the Ottawa River, just west of Lachute, and includes the communities of Brownsburg, Cushing, Dalesville, Greece's Point, Pine Hill, and Saint-Philippe. Economic activities include agriculture, tourism and the manufacture of explosives. It is the hometown of Gilles Lupien, retired defenceman of the Montreal Canadiens. Chatham Township was established in 1799, and named after English Statesman William Pitt, 1st Earl of Chatham (1708–1778). Mostly populated by rich American Loyalists, its post office opened in 1829 and the
John Pitt, 2nd Earl of Chatham an amphibious assault aimed at destroying the French fleet and fortifications around Antwerp and the island of Walcheren. Chatham commanded the largest expeditionary force Britain had yet fielded in the war. Despite early success in taking the town of Flushing, the campaign was an unmitigated disaster. The army made slow headway and the French immediately withdrew their fleet to Antwerp, a tactic that should have been foreseen by the politicians, admirals and generals planning the campaign from the start. While Chatham quarrelled with the naval commander, Sir Richard Strachan, as many as 8000 British troops succumbed to malaria. Chatham was