Udo Siekmann
| Team | Scuderia Gemini Corse |
| residence | Seehausen, Germany |
| Occupation | |
| First races | |
| sponsors | |
| sport achievements |
83 Formel Historic
| Class: | Formel Historic Division 2 |
| building year: | 1970 |
| cubic capacity: | 1990ccm |
| Team | Scuderia Gemini Corse |
| residence | Seehausen, Germany |
| Occupation | |
| First races | |
| sponsors | |
| sport achievements |
| Class: | Formel Historic Division 2 |
| building year: | 1970 |
| cubic capacity: | 1990ccm |