Colonel Henry Farrington Gardner 29.01.1791
Colonel George Sandford 09.09.1792
General Charles Grey (1st Earl of Grey) K.B. 04.11.1795
General Francis Augustus Eliott (2nd Lord Heathfield) 23.03.1797
General Lord William Henry Cavendish Bentinck G.C.B. G.C.H. 04.01.1810
Field Marshall Sir Stapleton Cotton BT. 1st Viscount Combermere G.C.B. K.S.I. 1813 – 1818
Lt. General Charles Montauban Carmichael C.B. 30.09.1862
General Michael William Smith C.B. 22.11.1870
Lt. General Richard Knox 21.08.1883
Lt. General Sir Roger William Henry Palmer BT. 11.06.1891
Maj. General Hugh Sutlej Gough C.B. C.M.G. 31.05.1910
General Sir George de Symons Barrow G.C.B. K.C.M.G. 31.03.1920 (MORE)

I have been looking high and low and can find nothing in relation to the Colonels of the 20th Hussars, if anyone can help I would be most grateful .
Fred