Akbar Ganji

Iranian journalist.

Born January 31st, 1960 (age 65 years) in Qazvin.

Túlio de Melo

Brazilian association football player.

Born January 31st, 1985 (age 40 years) in Montes Claros.

Sergey Baburin

Russian nationalist politician.

Born January 31st, 1959 (age 66 years) in Semey.

Mauro Baldi

Italian racing driver.

Born January 31st, 1954 (age 71 years) in Reggio Emilia.

Rubén Botta

Argentine footballer.

Born January 31st, 1990 (age 35 years) in San Juan.

Christian Obodo

Nigerian footballer.

Born January 31st, 1985 (age 40 years) in Warri.

Theodore William Richards

United states chemist.

Born January 31st, 1868 in Germantown. ^[ref]

Died April 2nd, 1928 at 60 years old in Cambridge. ^[ref]

Alfonso López Pumarejo

Colombian politician (1886-1959).

Born January 31st, 1886 in hour.

Died November 20th, 1959 at 73 years old in Bogotá.

Ted King

Racing cyclist.

Born January 31st, 1983 (age 42 years) in Exeter.

Anatolii Alexeevitch Karatsuba

Russian mathematician (1937-2008).

Born January 31st, 1937 in Grozny.

Died September 28th, 2008 at 71 years old in Moscow.