Mateusz Siebert is the brother of Marcin Siebert (Manager US Rumelange).
Mateusz Siebert
Gerry Schmit
- Date of birth/Age: Apr 4, 1989 (35)
- Place of birth: Poznan
- Citizenship: Poland
- Height: 1,85 m
- Position: Centre-Back
- Former International: Poland U21
- Caps/Goals: 8 / 0
Further information