Dezső Földes

Hungarian fencer (1880–1950).

Born December 30th, 1880 in Miskolc.

Died March 27th, 1950 at 69 years old in Cleveland.

Susanne Grainger

Canadian rower.

Born December 30th, 1990 (age 35 years) in London.

Gloria Kemasuode

Nigerian sprinter.

Born December 30th, 1979 (age 46 years) in Delta State.

János Kajdi

Boxer (1939-1992).

Born December 30th, 1939 in Szombathely.

Died April 10th, 1992 at 52 years old in Budapest (traffic collision).

Jozef Krnáč

Slovak judoka.

Born December 30th, 1977 (age 48 years) in Bratislava.

Marcel Janssens

Belgian road bicycle racer (1931–1992).

Born December 30th, 1931 in Edegem.

Died July 29th, 1992 at 60 years old in Maarkedal.

Yuriy Konovalov

Athletics competitor (1929–2008).

Born December 30th, 1929 in Baku.

Died May 25th, 2008 at 78 years old in Smolensk.

Marie Gevers

Belgian writer (1883-1975).

Born December 30th, 1883 in Edegem.

Died March 9th, 1975 at 91 years old in Edegem.

Antonio Montico

Italian footballer and manager (1933–2013).

Born December 30th, 1932 in Valvasone. ^[ref]

Died May 27th, 2013 at 80 years old in San Maurizio Canavese. ^[ref]

Thomas Johnson

Cyclist (1886–1966).

Born December 30th, 1886 in Fulham. ^[ref]

Died August 12th, 1966 at 79 years old in London Borough of Bromley.