Joop van der Leij explained

Joop van der Leij
Nationality:	Dutch
Sport:	Athletics
Event:	Javelin throw
Birth Date:	14 October 1898
Birth Place:	Amsterdam, Netherlands
Death Place:	Purmerend, Netherlands

Joop van der Leij (14 October 1898  - 3 March 1991) was a Dutch athlete. He competed in the men's javelin throw at the 1928 Summer Olympics.^[1]

Notes and References

1. Joop van der Leij Olympic Results . https://web.archive.org/web/20200418031828/https://www.sports-reference.com/olympics/athletes/va/joop-van-der-leij-1.html . dead . 18 April 2020 . 15 January 2018.