About Arnór Guðjohnsen
Arnór Guðjohnsen (born 30 April 1961) is an Icelandic former professional footballer who played as a striker. He spent seven years with Belgian club Anderlecht and was the top scorer in the 1986–87 season. He is the father of striker Eiður Guðjohnsen and the grandfather of striker Sveinn Aron Guðjohnsen. His younger son, also named Arnór, signed for Swansea City in July 2017, at the age of 16. == Club career == Starting his career at Víkingur in Iceland, Arnór also played for Valur and Stjarnan, Lokeren and Anderlecht in Belgium, Bordeaux in France, Häcken and Örebro in Sweden. Arnór took the final penalty of the 1984 UEFA Cup final shootout which was saved by Tottenham's Tony Parks. == International career == Arnór is the father and agent of striker Eiður Guðjohnsen. Arnór and Eiður are the only father and son to play for a national football team during the same game, in a match on 24 April 1996 in which Iceland beat Estonia 3–0 in Tallinn. Arnór was 34 and Eiður was 17 at the time. Eiður came on as a second-half substitute for his father, so they never actually played together.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.