Elliott H. Lieb

American mathematical physicist and professor of mathematics and physics at princeton university.

Born July 31st, 1932 (age 93 years) in Boston.

Jacques Villon

French painter (1875-1963).

Born July 31st, 1875 in Damville. ^[ref]

Died June 9th, 1963 at 87 years old in Puteaux. ^[ref]

Rigoberto Rivas

Honduran association football player.

Born July 31st, 1998 (age 27 years) in Balfate.

Ragnar Tørnquist

Norwegian game designer.

Born July 31st, 1970 (age 55 years) in Oslo.

Michael Jung

German equestrian.

Born July 31st, 1982 (age 43 years) in Bad Soden am Taunus.

Itamar Ben-Avi

Journalist and zionist activist (1882-1943).

Born July 31st, 1882 in Jerusalem. ^[ref]

Died April 8th, 1943 at 60 years old in New York City.

John Tong Hon

Catholic cardinal.

Born July 31st, 1939 (age 86 years) in British Hong Kong.

Kunio Yanagita

Japanese folklorist.

Born July 31st, 1875 in Fukusaki.

Died August 8th, 1962 at 87 years old in Tokyo.

Paola Espinoza Sánchez

Diver.

Born July 31st, 1986 (age 39 years) in La Paz.

Juan Mari Arzak

Spanish basque chef from san sebastián.

Born July 31st, 1942 (age 83 years) in Donostia-San Sebastián.