| 1st Canadian Brigade 1st Canadian Infantry Brigade | |
|---|---|
| Active | 1914–1919 1939–1945 |
| Country |  Canada |
| Branch |  Canadian Army |
| Type | Infantry |
| Size | Brigade |
| Part of | 1st Canadian Division |
| Engagements | World War I |
| Commanders | |
| Notable commanders | Malcolm Mercer William Antrobus Griesbach |
The 1st Canadian Infantry Brigade was a Canadian Army formation that served with the 1st Canadian Division in World Wars I and II. In 1953 it was reformed in Germany to become the 1 Canadian Mechanized Brigade Group in 1992.
William Antrobus Griesbach commanded the brigade in 1918.