Groton High School Alumni
Groton, South Dakota (SD)
Bret Ringgenberg
Groton High School
Class of 1979
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BRET'S PROFILE
| First Name | Bret |
| Last Name | Ringgenberg |
| Graduation Year | Class of 1979 |
| Gender | Male |
| City | N/A |
| State/Province | ID |
| Country | United States |
| Occupation | Engineer |
| Married | Yes |
| About Me | test engineer for a rocket motor manufacturer (1984-97) production engineer for electrical circuit manufacturer (1997-2003) production engineer for water filter manufacturer (2004-05) quality engineer f...(read more) |
Class of 1979 Alumni and Other Nearby Classes
Marjae Sippel
Class of 1985
Christina Shoanek
Class of 1998
James Schmidt
Class of 1970
Patricia Bingham
Class of 1952
Lee Schinkel
Class of 1961
Rondi Dresbach
Class of 1974
Greg Saunders
Class of 1969
Joyce Larson
Class of 1971
Jill Dahlman
Class of 1980
Connie Parker
Class of 1976
Ann Knickrehm
Class of 1958
Neil Dresbach
Class of 1959
Barry Norris
Class of 1983
Chad Voss
Class of 1991
Andrew Jondahl
Class of 2003
Darlyne Darlyne Kampa
Class of 1984
Tyler Schuring
Class of 2001
Randy Ries
Class of 1973
Rachel Keimig
Class of 2004
Cheryl Goldade
Class of 1982
Diane Henley
Class of 1972
Tom Tietz
Class of 1999
Carol Werth
Class of 1963
Doug Duncan
Class of 1992