The 133rd Battalion CEF was a unit in the Canadian Expeditionary Force

Canadian Expeditionary Force

The Canadian Expeditionary Force was the designation of the field force created by Canada for service overseas in the First World War. Units of the C.E.F. were divided into field formation in France, where they were organized first into separate divisions and later joined together into a single...

 during the First World War

World War I

World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

.

Based in Simcoe

Simcoe, Ontario

Simcoe is an unincorporated community and former town in Southwestern Ontario, Canada located near Lake Erie. It is the county seat and largest community of Norfolk County....

, Ontario

Ontario

Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

, the unit began recruiting in late 1915 in Norfolk County

Norfolk County, Ontario

Norfolk County is a rural city-status single-tier municipality on the north shore of Lake Erie in Southwestern Ontario, Canada. Bloomsburg is a small town located in Norfolk County and is the hometown of David Slater. The county seat and largest community is Simcoe...

. After sailing to England in November 1916, the battalion was absorbed into the 23rd Reserve Battalion, CEF

23rd Reserve Battalion, CEF

The 23rd Reserve Battalion, CEF was an infantry unit in the Canadian Expeditionary Force during the First World War.Formed as the 23rd Infantry Battalion on August 6, 1914, the battalion mobilized at Quebec City, and recruited in various cities across Canada, including Vancouver, Edmonton, Calgary,...

on November 11, 1916. The 133rd Battalion (Norfolk's Own), CEF had one officer commanding: Lieutenant-Colonel A. C. Pratt.