English mathematical physicist, recreational mathematician and philosopher.

Born August 8th, 1931 (age 94 years) in Colchester.

Bertrand Russell

Born May 18th, 1872 in Trellech.

Died February 2nd, 1970 at 97 years old

Roger Federer

Born August 8th, 1981 in Basel.

Grigori Perelman

Born June 13th, 1966 in Saint Petersburg.

Richard Feynman

Born May 11th, 1918 in Far Rockaway.

Died February 15th, 1988 at 69 years old

Erwin Schrödinger

Born August 12th, 1887 in Vienna.

Died January 4th, 1961 at 73 years old