| Kingdom of Great Britain | |||
| 1755: | 59th Regiment of Foot │ |
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| 1757: | 57th Regiment of Foot │ |
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│ │ |
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| 1782: | 57th (West Middlesex) Regiment of Foot │ │ |
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| 1787: | │ │ │ |
77th (Hindoostan) Regiment of Foot │ |
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| 1801: | United Kingdom of Great Britain and Ireland | ||
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| 1803: | 2nd Bn raised │ |
│ │ |
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| 1807: | │ │ │ |
77th (East Middlesex) Regiment of Foot │ |
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| 1815: | 2nd Bn disbanded │ |
│ │ |
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| 1876: | │ │ │ │ |
77th (East Middlesex) Regiment of Foot (The Duke of Cambridges Own) │ |
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| The creation of the territorial regiments by the Childers reforms | |||
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| 1881: | 1st Bn, | 2nd Bn, | |
| The Middlesex Regiment (Duke of Cambridge’s Own) │ |
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| The Duke of Cambridge’s Own (Middlesex Regiment) |
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| 1900: | 3rd Bn and 4th Bn raised │ |
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| 1920: | The Middlesex Regiment (Duke of Cambridge’s Own) │ |
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| 1922: | United Kingdom of Great Britain and Northern Ireland | ||
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| 1922: | 3rd Bn and 4th Bn disbanded │ |
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| 1948: | 2nd Bn disbanded │ |
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| 1948: |
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| 1958: |  │ |
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| 1966: | 4th Battalion (Middlesex), The Queen’s Regiment │ |
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| 1968: | 4th Battalion, The Queen’s Regiment |
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| 1971: | reduced to Albuhera Company │ |
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| 1973: | disbanded | ||