- Edward Grey 1st Viscount of Fallodon
- Henry Charles Keith Petty-Fitzmaurice 5th Marquess of Lansdowne
- Arthur Wellesley 1st Duke of Wellington
- Arthur Henderson
- Arthur James Balfour 1st Earl of Balfour
- James Ramsey MacDonald
- Joseph Austen Chamberlain
- Robert Gascoyne-Cecil 3rd Marquess of Salisbury
- Archibald Philip Primrose 5th Earl of Rosebery
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Britische Ministerien