Willi Hennig

German biologist.

Born April 20th, 1913 in Dürrhennersdorf.

Died November 5th, 1976 at 63 years old in Ludwigsburg.

Ronald Raldes

Bolivian footballer.

Born April 20th, 1981 (age 44 years) in Santa Cruz de la Sierra.

Aleksandr Maltsev

Russian ice hockey player.

Born April 20th, 1949 (age 76 years) in Kirovo-Chepetsk.

Natalia Szroeder

Polish singer and tv presenter.

Born April 20th, 1995 (age 30 years) in Bytów.

Rolf Sørensen

Danish cyclist, born 1965.

Born April 20th, 1965 (age 60 years) in Annisse.

Ludovic Magnin

Swiss football player and manager.

Born April 20th, 1979 (age 46 years) in Sion.

Lluís Homar

Spanish actor and theater director.

Born April 20th, 1957 (age 68 years) in Barcelona.

Yelena Välbe

Cross-country skier.

Born April 20th, 1968 (age 57 years) in Magadan.

Pavel Kulizhnikov

Russian long track speed skater.

Born April 20th, 1994 (age 31 years) in Vorkuta.

Baye Djiby Fall

Senegalese footballer.

Born April 20th, 1985 (age 40 years) in Thiès. ^[ref]