Complex sentence: Sir Bernard Nathaniel Waley-Cohen, 1st Baronet (29 May 1914--3 July 1991), a British businessman, was Lord Mayor of London in 1960.
Split into simpler sentences: Sir Bernard Nathaniel Waley-Cohen, 1st Baronet (29 May 1914--3 July 1991), was a British businessman. He was Lord Mayor of London in 1960.