Question: What is the southernmost part of the country where the founder of Redpath Sugar lived?

full_context: Document 1: Little Cornwallis Island: Little Cornwallis Island is one of the Canadian Arctic islands in Nunavut, Canada. It is located at 75°30'N 96°30'W, between Cornwallis Island and Bathurst Island in McDougall Sound, and measures . It is uninhabited.
Document 2: Turtle Island (Lake Erie): Turtle Island is a island in the western portion of Lake Erie in the United States. The island has an unusual political status, as its jurisdiction is divided between the U.S. states of Michigan and Ohio, even though the island has no residents or current use. Turtle Island is located about northeast of the mouth of the Maumee River in Maumee Bay. Today, the island houses several abandoned structures and the ruins of Turtle Island Light, a lighthouse dating back to 1866. According to the Census Bureau, most of the island lies in Jerusalem Township in Lucas County, Ohio with the smaller Michigan portion being part of Erie Township.
Document 3: John Redpath: John Redpath (1796 – March 5, 1869) was a Scots-Quebecer businessman and philanthropist who helped pioneer the industrial movement that made Montreal, Quebec the largest and most prosperous city in Canada.
Document 4: St. John's, Newfoundland and Labrador: Starting as a fishing outpost for European fishermen, St. John's consisted mostly of the homes of fishermen, sheds, storage shacks, and wharves constructed out of wood. Like many other cities of the time, as the Industrial Revolution took hold and new methods and materials for construction were introduced, the landscape changed as the city grew in width and height. The Great Fire of 1892 destroyed most of the downtown core, and most residential and other wood-frame buildings date from this period.
Document 5: James Alexander Grant: He was born in Inverness, Scotland, in 1829, the son of James Grant and Jane Ord, and came to Canada with his parents in 1830. He studied at the University of Queen's College and then studied medicine at McGill College, becoming an M.D. in 1854. In 1856, he married Maria, the daughter of Edward Malloch. Grant served as president of the College of Surgeons of Ontario and was also president of the Mechanics' Institute and Athenaeum of Ottawa. He published a number of articles in medical journals in England and Canada. Grant served as physician to several Governors General from 1867 to 1905. He was a Fellow of the Royal College of Physicians and a member of the Geological Society of England. He was named a KCMG in 1887. He died in Ottawa at the age of 88.
Document 6: James Drummond Young, Lord Drummond Young: James Edward Drummond Young, Lord Drummond Young QC (born 17 February 1950) is a judge of the Supreme Courts of Scotland and was formerly Chairman of the Scottish Law Commission.
Document 7: George Alexander Drummond: Born in 1829 at Edinburgh, he was a younger son of the entrepreneurial stonemason, building contractor and city councillor, George Drummond, by his wife Margaret Pringle (b.c.1790). Drummond studied chemistry at Edinburgh University before coming to Montreal in 1854 to work for his brother-in-law, John Redpath, at Redpath Sugar.
Document 8: Middle Island (Lake Erie): Middle Island is a small island, just 18.5 hectares (46 acres) in size. It is the southernmost point of land in Canada, located at 41 ° 41'N, 82 ° 41 ``W (41.685, - 82.684), or about 41.7 degrees north latitude. It lies in Lake Erie, just south of Pelee Island, and is part of Point Pelee National Park. It forms part of the province of Ontario. The southernmost part of the island lies some 150 metres (164 yards) from the U.S. maritime boundary. The distance to the northernmost point of land in Canada -- Cape Columbia, Ellesmere Island -- is 4,640 kilometres (2,883 miles).
Document 9: History of Quebec City: Quebec City was founded by the French explorer and navigator Samuel de Champlain in 1608, commencing a string of French colonies along the St. Lawrence River, creating a region named ``le Canada ''. Prior to the arrival of the French, the location that would become Quebec City was the home of a small Iroquois village called`` Stadacona''. Jacques Cartier, a French explorer, was the first European to ascend the St. Lawrence Gulf, claiming ``le Canada ''for France (and the coming addition of a newly founded`` l'Acadi'' -- known today as the Province of Nova Scotia) to create a dominion known as ``New France ''. Jacques Cartier and his crew spent a harsh winter near Stadacona during his second voyage in 1535. The word`` Kebec'' is an Algonquin word meaning ``where the river narrows. ''By the time Champlain came to this site, the Iroquois population had disappeared and been replaced by Innu and Algonquins. Champlain and his crew built a wooden fort which they called`` l'habitation'' within only a few days of their arrival. This early fort and trading post exists today as a historic site in Old Quebec. Quebec City's maritime position and the presence of cliffs overlooking the St. Lawrence River made it an important location for economic exchanges between the Amerindians and the French In 1620, Champlain built Fort Saint - Louis on the top of Cape Diamond, near the present location of the Chateau Frontenac in the Upper Town. Quebec City's 400th anniversary was celebrated in 2008 and it is the oldest city in North America that has a French - speaking community.
Document 10: Gerard V. Middleton: Since then, he has published a summary of the history of geology in Canada, and short biographies of Canadian geologists. Another Canadian geologist Joseph William Winthrop Spencer (1851–1921; born in Dundas, ON) was the subject of a more extensive study. He has also published historical studies of geologists elected the Royal Society of Canada during its first fifty years, and the history of the earth sciences during the twentieth century. During the last five years he has studied the source of the stone used for building in nineteenth-century southern Ontario.
Document 11: History of Canada: In 1604, a North American fur trade monopoly was granted to Pierre Du Gua, Sieur de Mons. The fur trade became one of the main economic ventures in North America. Du Gua led his first colonization expedition to an island located near the mouth of the St. Croix River. Among his lieutenants was a geographer named Samuel de Champlain, who promptly carried out a major exploration of the northeastern coastline of what is now the United States. In the spring of 1605, under Samuel de Champlain, the new St. Croix settlement was moved to Port Royal (today's Annapolis Royal, Nova Scotia). Samuel de Champlain also landed at Saint John Harbour on June 24, 1604 (the feast of St. John the Baptist) and is where the city of Saint John, New Brunswick and the Saint John River gets its name.
Document 12: Middle Island, Falkland Islands: Middle Island is one of the Hummock Island group in the Falkland Islands. It is near West Falkland, to its west, near the estuary of the Chartres River in King George Bay It is to the south east of Hummock Island.
Document 13: James Drummond McGregor: Born in New Glasgow, Nova Scotia, the son of Roderick MacGregor and Janet Chisholm, both of Scottish descent, he was mayor of New Glasgow from 1879 to 1880. In 1867, MacGregor married Elizabeth McColl. He represented Pictou County in the Nova Scotia House of Assembly from 1890 to 1894 and from 1897 to 1900. MacGregor married Roberta Ridley in 1894. In 1900, he ran unsuccessfully for the House of Commons of Canada in the riding of Pictou. MacGregor was appointed to the Senate of Canada in 1903 representing the senatorial division of New Glasgow, Nova Scotia. A Liberal, he resigned in 1910 when he was appointed lieutenant governor of Nova Scotia. He served until 1915. MacGregor died in New Glasgow at the age of 79.
Document 14: History of cities in Canada: Eastern cities such as St. John's (1583), Quebec City (1608), Montreal (1642), Halifax (1749), Saint John (1785), and Sherbrooke (1793) were founded in these years. More to the west, Toronto was established in 1793 as York. Of these cities, Montreal would become the most prominent city in Canada up to the 20th century. Toronto grew at a quick pace, gaining its status as a city and present name in 1834.
Document 15: Beckwith Island: Beckwith Island is the eastern of three islands in southeastern Georgian Bay in Ontario, Canada. Its highest elevation is above sea level. Like its populated neighbour Christian Island to the west, and Hope Island to the northwest, the uninhabited island is part of an Ojibwa reserve. On the mainland, Cedar Point lies directly south of the island and Thunder Beach is located to the southeast of Beckwith Island. The island is a pristine, and ecologically sensitive island of over 800 acres (324 ha), featuring sandy beaches and dunes, juniper bushes, as well as the rare and protected three-pronged awn grass, plus forests of oak, maple, birch and conifer trees and no development of any kind except for simple outhouses to serve boaters, campers and picnickers. Camping is permitted but you must obtain permission in advance from the local band council on Christian Island. The eastern side of Beckwith island is often a favourite place for boats to moor. Beckwith Island and the attached "Little Beckwith" are part of the Beausoleil First Nation.
ground_truth: Middle Island
sub_queries: Redpath Sugar >> founded by Answer: John Redpath
In which country did John Redpath live? Answer: Canada
what is the southern most part of Canada Answer: Middle Island