Mike Tyson

American boxer.

Born June 30th, 1966 (age 59 years) in Brooklyn.

Michael Phelps

American swimmer.

Born June 30th, 1985 (age 40 years) in Baltimore. ^[ref]

Lizzy Caplan

American actress.

Born June 30th, 1982 (age 43 years) in Los Angeles.

Vincent D'Onofrio

American actor, producer, and director.

Born June 30th, 1959 (age 66 years) in Brooklyn.

Cody Rhodes

American professional wrestler.

Born June 30th, 1985 (age 40 years) in Marietta.

Cheryl

English singer, dancer, and television presenter.

Born June 30th, 1983 (age 42 years) in Newcastle upon Tyne.

Katherine Ryan

Canadian-irish comedian.

Born June 30th, 1983 (age 42 years) in Sarnia.

Tom Burke

English actor.

Born June 30th, 1981 (age 44 years) in Kent.

Thomas Sowell

American economist, social theorist, political philosopher and author.

Born June 30th, 1930 (age 95 years) in Gastonia.

Lena Horne

American singer, actress, civil rights activist and dancer (1917-2010).

Born June 30th, 1917 in New York City. ^[ref]

Died May 9th, 2010 at 92 years old in New York City (heart failure). ^[ref]