David A Johnston
- Birth date: 18 de December de 1949
- Birth place: Illinois
- Age 76 años
- Zodiac sign: Sagittarius
About David
David is Scientist has 76 years and was born in Illinois.
Photos of David A Johnston
The fans of David A Johnston also saw
- David Cox
Scientist
- Niels Hansen
Scientist
- Jonas Salk
Scientist
- Farrington Daniels
Scientist