Groton High School Alumni
Groton, South Dakota (SD)
Bret Ringgenberg
Groton High School
Class of 1979
→ Join 1454 Alumni from Groton High School that have already claimed their alumni profiles.
→ There are 72 classes, starting with the class of 1926 all the way up to class of 2023.
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
Carl Schwab
Class of 1981
Gary Schauer
Class of 1990
Sadie Rogers
Class of 2014
Kelli Johnson
Class of 1998
Patty Nehls
Class of 1965
Ross Buntrock
Class of 1988
Brad Rountree
Class of 1986
Twyla Maines
Class of 1980
Shirlee Fliehs
Class of 1978
Lloyd Kimball
Class of 1980
Lois Werth
Class of 1960
Melissa White
Class of 1988
James Dumire
Class of 1983
Marcie Schliebe
Class of 1974
Mike Ringgenberg
Class of 1984
Peggy Elkins
Class of 1985
Randy Mckittrick
Class of 1979
Debra Hushka
Class of 1980
Todd Oliver
Class of 1983
Steve Dresbach
Class of 1962
Kyle Stange
Class of 1988
Tracy Feist
Class of 2001
Paul Lyndgaard
Class of 1972
Debra Hoops
Class of 1975
Coralea Wolter
Class of 1997
Taunya Thomas
Class of 2004
Allen Norris
Class of 1979
Wanda Sperry
Class of 1968
Lee Lee T Raines
Class of 1971
Rory Mckittrick
Class of 1980
Doug Duncan
Class of 1992
Brenda Kersting
Class of 1982
Tandy Walker
Class of 2007
Marcelo Cyrino
Class of 1993
Kristopher Oleson
Class of 2010
Timothy Gravatt
Class of 1978