| Personal information | |||
|---|---|---|---|
| Full name | Johannes Christoffel Jan Mastenbroek[1] | ||
| Date of birth | 5 July 1902 | ||
| Place of birth | Dordrecht, Netherlands | ||
| Date of death | 23 May 1978 (aged 75) | ||
| Place of death | Enschede, Netherlands | ||
| Managerial career | |||
| Years | Team | ||
| 1934–1938 | Dutch East Indies National team | ||
Johannes Christoffel Jan Mastenbroek (5 July 1902 – 23 May 1978) was a Dutch football manager who coached the Dutch East Indies national team at the 1938 FIFA World Cup.[2]
Mastenbroek was born and raised in Dordrecht, son of Klaas Mastenbroek, a tailor, and Goverdina Rackwitsz. In 1924, he married Johanna van den Bovenkamp in Hengelo, at which time he was a schoolteacher.[3]
He was the chairman of the Nederlandsch-Indische Voetbal Unie (Dutch East Indies Football Union) and the vice-president of the Dutch East Indies Olympic Committee.