Check out William H. Gerstenmaier's current and previous haircuts:
William H. Gerstenmaier has had many different hairstyles in the past decade. The NASA official is specially known for his unusual looks and his adorable character. Rumors and gossip about the 70-year old's haircut are continously in the spotlight of celebrity magazines and tabloids. Check out William H. Gerstenmaier's former haircuts in the image box below: