Were Charles-Maurice de Talleyrand-Périgord and Napoleon alive at the same time?
Yes. Charles-Maurice de Talleyrand-Périgord and Napoleon were alive at the same time for 51 years, from 1769 to 1821.
Charles-Maurice de Talleyrand-Périgord was 15 when Napoleon was born.
Charles-Maurice de Talleyrand-Périgord was 67 when Napoleon died, aged 51.
Charles-Maurice de Talleyrand-Périgord
French diplomat
Born 2 February 1754 · died 17 May 1839, aged 85
Napoleon
French military leader, French Emperor 1804–1814 and again in 1815
Born 15 August 1769 · died 5 May 1821, aged 51