- Edward Grey 1st Viscount of Fallodon
-
Edward Marjoribanks 2nd Baron Tweedmouth
- David Lloyd George 1st Earl of Dwyfor
- Joseph Chamberlain
- Richard Burdon Haldane
- Winston Leonard Spencer Churchill
- Walter Runciman 1st Viscount Runciman of Doxford
-
James Eric Drummond 16th Earl of Perth
- Nathan Mayer Rothschild 1st Baron Rothschild
- Randal Cremer
- John Cowell-Stepney 1st Baronet Stepney