| 1866: | 36th “Peel” Battalion of Infantry │ |
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| 1900: | 36th Peel Regiment | |||
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| 1920: | 1st Battalion (20th Battalion, CEF), |
2nd Battalion (74th Battalion, CEF), |
3rd Battalion (126th Battalion, CEF), |
4th Battalion (234th Battalion, CEF), |
| The Peel Regiment | ||||
| [Non Permanent Active Militia] | [Reserve] | [Reserve] | [Reserve] | |
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| 1921: | 1st Battalion, | │ | │ | │ |
| The Peel Regiment | ||||
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| 1921: | 1st Battalion (74th Battalion, CEF), |
2nd Battalion (126th Battalion, CEF), |
3rd Battalion (234th Battalion, CEF), |
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| The Peel Regiment | ||||
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| 1923: | The Peel and Dufferin Regiment | |||
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from The Lorne Rifles (Scottish) │ |
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| 1936: | │ │ |
disbanded | disbanded | │ │ |
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| The Lorne Scots (Peel, Dufferin and Halton Regiment) |
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| 1940: | 2nd (Reserve) Battalion, | 1st Battalion, | ||
| The Lorne Scots (Peel, Dufferin and Halton Regiment) |
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[Canadian Active Service Force] │ |
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| 1947: | The Lorne Scots (Peel, Dufferin and Halton Regiment) │ |
disbanded | ||
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| Overseas battalions of the Canadian Expeditionary Force perpetuated by The Lorne Scots (Peel, Dufferin and Halton Regiment) Other units perpetuated are on the page of The Lorne Rifles (Scottish) |
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| 74th Battalion | 126th (Peel) Battalion | 234th (Peel) Battalion | ||
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