Crystal Lake South High School Alumni
Crystal Lake, Illinois (IL)
Gwen Umgelder (Gwen Livingston)
Crystal Lake South High School
Class of 1997
→ Join 2656 Alumni from Crystal Lake South High School that have already claimed their alumni profiles.
→ There are 58 classes, starting with the class of 1943 all the way up to class of 2023.
GWEN'S PROFILE
| First Name | Gwen |
| Last Name | Umgelder |
| Maiden Name | Livingston |
| Graduation Year | Class of 1997 |
| Gender | Female |
| City | N/A |
| State/Province | IL |
| Country | United States |
| Occupation | Senior Project Launch Manager |
| Married | Yes |
Class of 1997 Alumni
→ Reunite with 64 class of 1997 alumni that have joined.
Robin Iddings
Class of 1988
Laura Anetsberger
Class of 1984
Allison Roberts
Class of 1983
Hannah Atkinson
Class of 2012
Nadine Legh-page
Class of 1991
Kenneth Christensen Kenneth Christensen
Class of 1989
Raven Hall
Class of 2003
Kelly Brinkman
Class of 1996
Megan Rogan
Class of 1998
Kelly Curtis
Class of 1999
Jeff Lerette
Class of 1996
Christine Postelnick
Class of 1998
Jamie Petersen
Class of 1997
Henry Brandt
Class of 1988
Dana Dunklau
Class of 1988
Cori Kendrick
Class of 1981
Erin Perry
Class of 1997
Elizabeth Elizabeth Dupuis
Class of 1988