Kristen Stewart

American actress.

Born April 9th, 1990 (age 36 years) in Los Angeles.

Dennis Quaid

American actor.

Born April 9th, 1954 (age 72 years) in Houston.

Hugh Hefner

American businessman and magazine publisher (1926–2017).

Born April 9th, 1926 in Chicago. ^[ref]

Died September 27th, 2017 at 91 years old in Playboy Mansion (sepsis). ^[ref]

Elle Fanning

American actress.

Born April 9th, 1998 (age 28 years) in Conyers. ^[ref]

Leighton Meester

American actress and singer.

Born April 9th, 1986 (age 40 years) in Fort Worth. ^[ref]

Lil Nas X

American rapper, singer and songwriter (born 1999).

Born April 9th, 1999 (age 27 years) in Lithia Springs.

Jenna Jameson

American pornographic actress.

Born April 9th, 1974 (age 52 years) in Las Vegas. ^[ref]

Gerard Way

American singer (born 1977).

Born April 9th, 1977 (age 49 years) in Summit. ^[ref]

Leopold II of Belgium

King of the belgians from 1865 to 1909.

Born April 9th, 1835 in Brussels.

Died December 17th, 1909 at 74 years old in Laeken (cerebral hemorrhage).

Cynthia Nixon

American actress and politician.

Born April 9th, 1966 (age 60 years) in New York City.

Jay Baruchel

Canadian actor.

Born April 9th, 1982 (age 44 years) in Ottawa.

Sam Harris

American author, philosopher and neuroscientist (born 1967).

Born April 9th, 1967 (age 59 years) in Los Angeles.

Jesse McCartney

American singer and actor.

Born April 9th, 1987 (age 39 years) in New York City.

Jaya Bachchan

Indian politician and actress.

Born April 9th, 1948 (age 78 years) in Jabalpur.

Stephen Paddock

American mass murderer (1953–2017).

Born April 9th, 1953 in Clinton.

Died October 1st, 2017 at 64 years old in Mandalay Bay (shot to the head).

Joe Scarborough

American television host and politician (born 1963).

Born April 9th, 1963 (age 63 years) in Atlanta.

Paulina Porizkova

Czech-american model and actress.

Born April 9th, 1965 (age 61 years) in Prostějov. ^[ref]

Isambard Kingdom Brunel

British mechanical and civil engineer (1806-1859).

Born April 9th, 1806 in Portsmouth. ^[ref]

Died September 15th, 1859 at 53 years old in Westminster (stroke). ^[ref]

Robbie Fowler

English association football player and manager.

Born April 9th, 1975 (age 51 years) in Toxteth.

Valerie Solanas

American radical feminist and author (1936-1988).

Born April 9th, 1936 in Ventnor City.

Died April 25th, 1988 at 52 years old in San Francisco (pneumonia).

Bianca Belair

American professional wrestler.

Born April 9th, 1989 (age 37 years) in Knoxville.

Paul Robeson

American singer, actor, and political activist (1898–1976).

Born April 9th, 1898 in Princeton.

Died January 23rd, 1976 at 77 years old in Philadelphia (stroke).

Tom Lehrer

American musician and mathematician (1928–2025).

Born April 9th, 1928 in New York City.

Died July 26th, 2025 at 97 years old in Cambridge. ^[ref]

Michael Learned

American actress.

Born April 9th, 1939 (age 87 years) in Washington, D.C..

Jacques Villeneuve

Canadian racecar driver (born 1971).

Born April 9th, 1971 (age 55 years) in Saint-Jean-sur-Richelieu.