Nick Skelton

British equestrian.

Born December 30th, 1957 (age 68 years) in Bedworth.

Alix Klineman

American beach volleyball player.

Born December 30th, 1989 (age 36 years) in Torrance.

Thomas Walkup

American-greek basketball player.

Born December 30th, 1992 (age 33 years) in Pasadena.

Stephen Leacock

Canadian writer and economist (1869–1944).

Born December 30th, 1869 in Hampshire.

Died March 28th, 1944 at 74 years old in Toronto (esophageal cancer).

Niels Högel

German serial killer.

Born December 30th, 1976 (age 49 years) in Wilhelmshaven.

Leon Jackson

Scottish recording artist; singer.

Born December 30th, 1988 (age 37 years) in Whitburn.

Vladimir Bukovsky

Soviet dissident; prominent in the soviet dissident movement of the 1960s and 1970s and spent a total of twelve years in psychiatric prison-hospitals, labor camps and prisons within the soviet union.

Born December 30th, 1942 in Belebey.

Died October 27th, 2019 at 76 years old in Addenbrooke's Hospital (cardiac arrest). ^[ref]

John van 't Schip

Dutch association football player and manager.

Born December 30th, 1963 (age 62 years) in Fort St. John.

Kaylia Nemour

French-algerian artistic gymnast.

Born December 30th, 2006 (age 19 years) in Indre-et-Loire, department of France, Saint-Benoît-la-Forêt. ^[ref]

Johanna Sällström

Swedish actress (1974-2007).

Born December 30th, 1974 in Hägerstens församling.

Died February 13th, 2007 at 32 years old in Slottsstadens församling (major depressive disorder). ^[ref]