Fernandinho

Brazilian association football player, born may 1985.

Born May 4th, 1985 (age 40 years) in Londrina.

Kevin Porter Jr.

American basketball player.

Born May 4th, 2000 (age 25 years) in Seattle.

Dallon Weekes

American musician.

Born May 4th, 1981 (age 44 years) in Salt Lake City.

Emily Perkins

Canadian actress.

Born May 4th, 1977 (age 48 years) in Vancouver.

Hal Finney

Cryptograph and cypherpunk (1956-2014).

Born May 4th, 1956 in Coalinga.

Died August 28th, 2014 at 58 years old in Phoenix (amyotrophic lateral sclerosis).

Mr. Fuji

American professional wrestler and manager (1934-2016).

Born May 4th, 1934 in Honolulu.

Died August 28th, 2016 at 82 years old in Clarksville. ^[ref]

Mary Elizabeth McDonough

Actress.

Born May 4th, 1961 (age 64 years) in Van Nuys.

Grace Phipps

American actress and singer.

Born May 4th, 1992 (age 33 years) in Austin.

Gary Holt

American guitarist.

Born May 4th, 1964 (age 61 years) in Richmond. ^[ref]

Harry K. Daghlian, Jr.

1940s physicist who died of radiation poisoning.

Born May 4th, 1921 in Waterbury. ^[ref]

Died September 15th, 1945 at 24 years old in Los Alamos (radiation syndrome, irradiation).