István Kertész
Kertész became conductor at Augsburg (1958-1963) and then at Cologne.  He first appeared in Britain in 1960 with the Royal Liverpool Philharmonic Orchestra and then with the London Symphony Orchestra.  He first conducted in America in 1961, touring with the Hamburg RSO.  He conducted at Covent Garden in 1965, and then took over from Pierre Monteux as conductor of the London Symphony Orchestra.