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
Richard Ryder (politician, born 1766) Richard Ryder (politician, born 1766) Richard Ryder (5 July 1766 – 18 September 1832) was a British Tory politician. He notably served as Home Secretary between 1809 and 1812. Ryder was a younger son of Nathaniel Ryder, 1st Baron Harrowby and his wife Elizabeth, daughter of the Right Reverend Richard Terrick, Bishop of London. Dudley Ryder, 1st Earl of Harrowby, was his elder brother and the Right Reverend the Hon. Henry Ryder, Bishop of Coventry and of Lichfield, his younger brother. He was educated at St John’s College, Cambridge. Ryder sat as Member of Parliament for Tiverton from 1795 to