Georgina (2006 Population 42,346) is a town in south-central Ontario, and the northernmost municipality in the Regional Municipality of York. It forms part of the northern boundary of the Greater Toronto Area and is situated on the southern shores of Lake Simcoe. It is not so much one cohesive town as a large area containing three primary subsections: the community of Keswick, the communities of Sutton and Jackson's Point, and the smallest main subsection of Pefferlaw and Port Bolster. The town was incorporated in 1986 and was formed by the merger of the Village of Sutton, the Township of Georgina and the Township of North Gwillimbury in 1971, but the area's history dates back to the 1700s. North Gwillimbury took its name from the family of Elizabeth Simcoe, nee Gwillim. (via Wikipedia)