What sport did a German father and son duo both play?
Dieter Zorc Dieter Zorc (born 17 October 1939 – 16 October 2007) was a German football defender. He was the father of Michael Zorc.
Harald Berg Harald Johan «Dutte» Berg (born 9 November 1941 in Bodø) is a former Norwegian playmaker and midfielder, nickname "Dutte". He is the brother of Knut Berg, the father of Ørjan Berg, Runar Berg and Arild Berg, and grandfather of Patrick Berg (son of Ørjan) – all of whom have played in the Norwegian Premier League.