Cambridge, Ontario in the context of Hespeler, Ontario

Waterloo is a city in the Canadian province of Ontario. It is one of three cities in the Regional Municipality of Waterloo (formerly Waterloo County). Waterloo is situated about 94 km (58 mi) west-southwest of Toronto, but it is not considered to be part of the Greater Toronto Area (GTA). Due to the close proximity of the city of Kitchener to Waterloo, the two together are often referred to as "Kitchener–Waterloo", "K-W", or "The Twin Cities". Nearby Cambridge, Ontario is also sometimes grouped in, creating KWC or "Tri-cities".

While several unsuccessful attempts to combine the municipalities of Kitchener and Waterloo have been made, following the 1973 establishment of the Region of Waterloo, less motivation to do so existed, and as a result, Waterloo remains an independent city. At the time of the 2021 census, the population of Waterloo was 121,436.

The Grand River, formerly known as the River Ouse, is a large river in Ontario, Canada. It lies along the western fringe of the Greater Golden Horseshoe region of Ontario which overlaps the eastern portion of southwestern Ontario, sometimes referred to as Midwestern Ontario, along the length of this river. From its source near Wareham, Ontario, it flows south through Grand Valley, Fergus, Elora, Waterloo, Kitchener, Cambridge, Paris, Brantford, Ohsweken, Six Nations of the Grand River, Caledonia, and Cayuga before emptying into the north shore of Lake Erie south of Dunnville at Port Maitland. One of the scenic and spectacular features of the river is the falls and Gorge at Elora.

The Grand River is the largest river that is entirely within southern Ontario's boundaries. The river owes its size to the unusual fact that its source is relatively close to the Georgian Bay of Lake Huron, yet it flows southwards to Lake Erie, rather than westward to the closer Lake Huron or northward to Georgian Bay (most southern Ontario rivers flow into the nearest Great Lake, which is why most of them are small), thus giving it more distance to take in more water from tributaries.

The Regional Municipality of Waterloo (Waterloo Region or Region of Waterloo) is a metropolitan area of Southern Ontario, Canada. It contains the cities of Cambridge, Kitchener and Waterloo (KWC or Tri-Cities), and the townships of North Dumfries, Wellesley, Wilmot and Woolwich. Kitchener, the largest city, is the seat of government.

The region is 1,370 square kilometres (530 sq mi) in area, with a population of 587,165 as of the 2021 Canada census, though an end of 2023 estimate puts the population above 673,910 people. Waterloo Region forms the tenth-largest metropolitan area in Canada, with recent population growth almost entirely fuelled by international students.

Abraham Erb (12 July 1772 – 6 September 1830), sometimes called the founder of Waterloo, Ontario, was the first Mennonite settler from Pennsylvania. His brother John is considered the founder of the Preston community in Cambridge, Ontario.

Abraham purchased 4, 000 acres of land from the German Company Tract in 1806. He founded a sawmill that was instrumental in the development of Waterloo village. Abraham offered help to many immigrants from his native Pennsylvania area through the means of education, shelter, and employment as they chose to move from the United States to Upper Canada. He was married to Magdalena and had one biological child, who died at the age of seven, and two adoptive children. His adopted son was named Barnabas, a noted land speculator.

The Diocese of Huron is a diocese of the Ecclesiastical Province of Ontario of the Anglican Church of Canada. The diocese comprises just over 31,000 square kilometres in southwestern Ontario, sandwiched between Lake Huron and Lake Erie. Its See city is London, and its parish rolls of 50,000 are served by 177 congregations.

The territory covered by the diocese was under the jurisdiction of the Diocese of Quebec until 1839, and was included in the Diocese of Toronto from 1839 until 1857. Its first bishop, Benjamin Cronyn, was the first to be elected by a diocesan synod in Canada. In 1866, there were two archdeaconries: C. Crosbie Brough was Archdeacon of Huron and Isaac Hellmuth of London.In addition to London, other major communities within the diocese are: Brantford, Cambridge, Chatham, Kitchener, Sarnia, Stratford, Waterloo, and Windsor. The diocese maintains chaplaincies at Canterbury College in Windsor, Renison University College in Waterloo and Huron University College in London, which has an affiliated seminary. A parish in Brantford, Ontario also supports chaplaincy ministry at the local campus of Wilfrid Laurier University.