Last names starting with "O"
- Class of 2011 Charlie Oberkrom
- Class of 1962 Geraldine Obermark
- Kayla Oday
- Class of 1970 Patty Ohanlon
- Class of 1993 Jill Olegschlager
- Class of 1984 Mike Oligschlager
- Class of 1983 Keith Olive
- Class of 1972 Thomas Ortbals
- Class of 1971 Sharon Ortmeyer
- Class of 1988 Teresa Otto
- Class of 1984 Gina Overshiner
Looking for Helias High School alumni not listed? If so, check out Classmates.com® - hundreds of more HHS alumni have posted their profiles.
About the Helias High School Alumni Directory
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