Tri-valley High School Alumni
Colton, South Dakota (SD)
Cindy Haiar (Cindy Van Duyn)
Tri-valley High School
Class of 1990
→ Join 1302 Alumni from Tri-valley High School that have already claimed their alumni profiles.
→ There are 52 classes, starting with the class of 1960 all the way up to class of 2021.
CINDY'S PROFILE
| First Name | Cindy |
| Last Name | Haiar |
| Maiden Name | Van Duyn |
| Graduation Year | Class of 1990 |
| Gender | Female |
| City | N/A |
| State/Province | SD |
| Country | United States |
| Occupation | Dakota Supply Group |
| Married | Yes |
Class of 1990 Alumni and Other Nearby Classes
→ Reunite with 11 class of 1990 alumni that have joined.
Deanna Johnson
Class of 1969
Martin Hagemann
Class of 1984
Kyle Robinson
Class of 1991
Chad Weinacht
Class of 1993
Kelli Kaup
Class of 1995
Judy Van Duyn
Class of 1972
John Trujo
Class of 2008
Edmund Adler Adler
Class of 2004
Cliff Ramstad
Class of 1960
Mary Koopman
Class of 2000
Mary Mary Dejong
Class of 1969
Brian Sletten
Class of 1972
Alyssa Bentz
Class of 2000
Cole Jesse
Class of 1988
Chelsea Puig
Class of 2007
Sarah Thompson
Class of 1984
John Schaefer
Class of 1991
Dorianne Waugh
Class of 1998