Ralf Derkum is the father of Samuel Derkum (SV Wermelskirchen).
Ralf Derkum
![Ralf Derkum Ralf Derkum](https://img.a.transfermarkt.technology/portrait/header/default.jpg?lm=1)
- Date of birth/Age: Dec 17, 1967 (56)
- Place of birth:
Wuppertal
- Citizenship:
Germany
- Position: Midfield
Last position:
![6442.png 6442.png](https://tmssl.akamaized.net/images/wappen/profil/6442.png?lm=1418123780)
Manager
Club:
SSV Sudberg
![deadline-day banner](https://dzjovqk3zamsg.cloudfront.net/score-predictor-desktop-banner.jpg)
Further information