sentences:  In 1830, within a park of 240 acres, Quesnel built "Manoir Souvenir", one of the early estates of the Golden Square Mile and so named in memory of his wife.In 1813, at Boucherville, Quesnel married Marguerite Denaut (1791-1820), the only daughter and heiress of Captain Joachim Denaut, a wealthy fur trader who lived at Granville, by his wife Marguerite Chabert.She died in 1820, and their two sons and three daughters all predeceased him too.