How old is Alan Kay?

John Lennon

Singer-songwriter and co-founder of The Beatles, later a peace activist.

Pelé

Edson Arantes do Nascimento (23 October 1940 – 29 December 2022), better known by his nickname Pelé, was a Brazilian professional footballer who played as a forward. Widely regarded as one of the greatest players in history, he was among the most successful and popular sports figures of the 20th century.

Source: Wikipedia · CC BY-SA 4.0

Bruce Lee

Bruce Lee (born Lee Jun-fan; November 27, 1940 – July 20, 1973) was a Hong Kong and American martial artist, actor, and filmmaker.

Source: Wikipedia · CC BY-SA 4.0

Al Pacino

Alfredo James Pacino ( pə-CHEE-noh; Italian:; born April 25, 1940) is an American actor. Known for his intense performances on stage and screen, Pacino is widely regarded as one of the greatest actors of all time.

Source: Wikipedia · CC BY-SA 4.0

Wangari Muta Maathai

Wangarĩ Maathai (1 April 1940 – 25 September 2011) was a Kenyan social, environmental, and political activist who founded the Green Belt Movement, an environmental non-governmental organization focused on planting trees, environmental conservation, and women's rights.

Source: Wikipedia · CC BY-SA 4.0

Joseph Brodsky

Iosif Aleksandrovich Brodsky (24 May 1940 – 28 January 1996), anglicized as Joseph, was a Russian and American poet and essayist.

Source: Wikipedia · CC BY-SA 4.0