Who Was Alive

Were James Chadwick and Donald Trump alive at the same time?

Yes. James Chadwick and Donald Trump were alive at the same time for 28 years, from 1946 to 1974.

James Chadwick was 54 when Donald Trump was born.

Donald Trump was 28 when James Chadwick died, aged 82.

James Chadwick

English physicist (1891-1974), who discovered the neutron in 1932

Born 20 October 1891 · died 24 July 1974, aged 82

Donald Trump

President of the United States

Born 14 June 1946 · living, 80 as of September 2026

  1. Albert Einstein
  2. Adolf Hitler
  3. James Chadwick
  4. Ronald Reagan
  5. Donald Trump
  6. Vladimir Putin
  7. Michael Jackson
  8. Barack Obama
James Chadwick and Donald Trump in bold, with some of their best-known contemporaries. Drag across to see the age each reached in any year. Faded ends mark uncertain dates.