Who Was Alive

Were Barack Obama and William Alexander of the Netherlands alive at the same time?

Yes. Barack Obama and William Alexander of the Netherlands were alive at the same time for 59 years, from 1967 to today.

Barack Obama was 5 when William Alexander of the Netherlands was born.

Barack Obama

44th President of the United States

Born 4 August 1961 · living, 65 as of September 2026

William Alexander of the Netherlands

King of the Netherlands

Born 27 April 1967 · living, 59 as of September 2026

  1. Ronald Reagan
  2. Nelson Mandela
  3. Donald Trump
  4. Vladimir Putin
  5. Michael Jackson
  6. Barack Obama
  7. William Alexander of the Netherlands
Barack Obama and William Alexander of the Netherlands 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.