Date of Birth: 
About Helmut Siber
- Helmut Siber (born 16 May 1942) is an Austrian international footballer and coach.
Read more at Wikipedia
See Also
- Famous People's Birthdays on 16 May, Austria
- Famous People's Birthdays in May, Austria
- Famous association football manager's Birthdays on 16 May, Austria
- Famous association football manager's Birthdays in May, Austria
- Famous association football player's Birthdays on 16 May, Austria
- Famous association football player's Birthdays in May, Austria