1940
Jan Keizer, Dutch footballer and referee
Jan Keizer, Dutch footballer and referee
Jan Keizer, Dutch footballer and referee
Jan Keizer (referee)
Dutch football referee (1940–2024)
- Born
- 1940
Johannes "Jan" Nicolaus Ignacius Keizer was a Dutch football referee. He refereed two matches in the 1986 FIFA World Cup in Mexico, and one match in the 1984 UEFA European Football Championship in France.
Events associated with Jan Keizer (referee)