List of Famous people born on November 21st

Bertrand Meyer is a French academic, author, and consultant in the field of computer languages. He created the Eiffel programming language and the idea of design by contract.

Michael Witney was an American film and television actor.

Gus Trikonis is an American actor, dancer, and director.

Brigitte Broch is a German-Mexican production designer.

Harekrushna Mahatab was the leader of the Indian National Congress, a notable figure in the Indian independence movement and the Chief Minister of Odisha from 1946 to 1950 and again from 1956 to 1961. He was popularly known by the sobriquet "Utkal Keshari".

Henry Warren "Hank" Hartsfield Jr. was a United States Air Force Colonel and a USAF and NASA astronaut who logged over 480 hours in space. He was inducted into the United States Astronaut Hall of Fame in 2006.

Désiré-Félicien-François-Joseph Mercier was a Belgian cardinal of the Roman Catholic Church and a noted scholar. A Thomist scholar, he had several of his works translated into other European languages. He was known for his book, Les origines de la psychologie contemporaine (1897). His scholarship gained him recognition from the Pope and he was appointed as Archbishop of Mechelen, serving from 1906 until his death, and was elevated to the cardinalate in 1907.

Albert Nijenhuis was a Dutch-American mathematician who specialized in differential geometry and the theory of deformations in algebra and geometry, and later worked in combinatorics.