WMRA Driver Profile Pete Bittrolf Car Number 15 Quick Facts: Born: 9-21-36 Hometown: Springfield, OR Marital Status:   Wife's Name: Lilli Bittrolf Children: Glenn Bittrolf Occupation:     Sponsors: Racing Bio:   Notable Notes:   Owner: Pete Bittrolf Crew: Lilli Bittrolf, Glenn Bittrolf Chassis/Engine: Bittrolf/Chevy (Gaerte)