Were Adolf Hitler and Leonard Cohen alive at the same time?
Yes. Adolf Hitler and Leonard Cohen were alive at the same time for 10 years, from 1934 to 1945.
Adolf Hitler was 45 when Leonard Cohen was born.
Leonard Cohen was 10 when Adolf Hitler died, aged 56.
Leonard Cohen
Canadian singer, songwriter and poet
Born 21 September 1934 · died 7 November 2016, aged 82