Jan Keizer Formal Name Johannes Keizer Nationality Date of birth 1940-10-06 Date of death 2024-11-18 (84) 1980 UEFA European Championship qualification 1975/78 Friendlies 1971/74 Friendlies Finished matches Referee Friendlies 22 Mar 1978 - 19:30 Friendlies Belgium 1 0 Austria Friendlies 13 Oct 1976 - 19:00 Friendlies Austria 2 4 Hungary
