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 86 years) in Washington, D.C..

Jacques Villeneuve

Canadian racecar driver.

Born April 9th, 1971 (age 54 years) in Saint-Jean-sur-Richelieu.

Mary Jackson

American mathematician and aerospace engineer (1921-2005).

Born April 9th, 1921 in Hampton.

Died February 11th, 2005 at 83 years old in Hampton.

Ward Bond

American film actor (1903-1960).

Born April 9th, 1903 in Benkelman. ^[ref]

Died November 5th, 1960 at 57 years old in Dallas (myocardial infarction). ^[ref]

Keshia Knight Pulliam

American actress.

Born April 9th, 1979 (age 46 years) in Newark.

Erich Ludendorff

German army officer and later nazi leader in adolf hitler's beer hall putsch (1865-1937).

Born April 9th, 1865 in Kruszewnia. ^[ref]

Died December 20th, 1937 at 72 years old in Munich (liver cancer). ^[ref]

Jackie Evancho

American singer.

Born April 9th, 2000 (age 25 years) in Pittsburgh.

Seve Ballesteros

Spanish professional golfer (1957–2011).

Born April 9th, 1957 in Pedreña. ^[ref]

Died May 7th, 2011 at 54 years old in Pedreña (brain cancer). ^[ref]

Mark Pellegrino

American actor.

Born April 9th, 1965 (age 60 years) in Los Angeles.