How old is Jóhanna Sigurðardóttir?

Stephen Hawking

Theoretical physicist known for his work on black holes and the bestselling book A Brief History of Time.

Paul McCartney

Singer-songwriter and co-founder of The Beatles, one of the most successful composers in popular music.

Joe Biden

Joseph Robinette Biden Jr. (born November 20, 1942) is an American retired politician who served as the 46th president of the United States from 2021 to 2025.

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Muammar Gaddafi

Muammar Muhammad Abu Minyar al-Gaddafi (c. 1942 – 20 October 2011) was a Libyan military officer, revolutionary, politician, and political theorist who ruled Libya from 1969 until his overthrow by Libyan rebel forces in 2011 during the First Libyan Civil War.

Source: Wikipedia · CC BY-SA 4.0

Muhammad Ali

Muhammad Ali ( ah-LEE; born Cassius Marcellus Clay Jr.; January 17, 1942 – June 3, 2016) was an American professional boxer and activist. A global cultural icon, widely known by the nickname "the Greatest", he is often regarded as the greatest heavyweight boxer of all time.

Source: Wikipedia · CC BY-SA 4.0

Jimi Hendrix

James Marshall "Jimi" Hendrix (born Johnny Allen Hendrix; November 27, 1942 – September 18, 1970) was an American guitarist, singer, and songwriter. He is widely regarded as one of the greatest and most influential guitarists of all time.

Source: Wikipedia · CC BY-SA 4.0