Were Adolf Hitler and Wernher von Braun alive at the same time?
Yes. Adolf Hitler and Wernher von Braun were alive at the same time for 33 years, from 1912 to 1945.
Adolf Hitler was 22 when Wernher von Braun was born.
Wernher von Braun was 33 when Adolf Hitler died, aged 56.
Wernher von Braun
German and later American aerospace engineer and space architect
Born 23 March 1912 · died 16 June 1977, aged 65