Iroquois High School Alumni
Elma, New York (NY)
Colleen O'sullivan (Colleen Sommersdorf)
Iroquois High School
Class of 1975
→ Join 3199 Alumni from Iroquois High School that have already claimed their alumni profiles.
→ There are 70 classes, starting with the class of 1938 all the way up to class of 2025.
COLLEEN'S PROFILE
| First Name | Colleen |
| Last Name | O'sullivan |
| Maiden Name | Sommersdorf |
| Graduation Year | Class of 1975 |
| Gender | Female |
| Current Location | Lancaster (village), New York |
| Hometown | Elma, New York |
| Relationship Status | Married |
Class of 1975 Alumni
→ Reunite with 66 class of 1975 alumni that have joined.
Doreen Doreen Hunt
Class of 1975
Peggy Ruth
Class of 1972
Heidi Hoeft
Class of 1991
Craig Papke
Class of 1985
Tara Schwendner
Class of 2003
Nadine Colomon
Class of 1971
Ilse Van Hunsel
Class of 1982
John L Boire
Class of 1968
Judi Schmitt
Class of 1981
Carolyn Gasowski
Class of 1993
Jeanine Weaver
Class of 1991
Julie Setzer
Class of 1976
Alan Van De Bogart
Class of 1971
Amary Pearson
Class of 1998
Louie Zimmerman
Class of 1962
Nicholas Kouimanis
Class of 1975
Jo Anne Brocklehurst
Class of 1964
Cher Schmitke
Class of 1970
Upcoming Class of 1975 Reunions
Plan a Class of 1975 Reunion for Free
ICHS Class of 1975 - Reunion
Invited Classes: 1975
Date: Jul 12, 2025
Description: Hors d'oeuvres, Buffet Dinner, Cash Bar and Music ( Nothing loud , so you can talk with old friends) Would appreciate c...(read more)
Recent Class of 1975 Reunions
ALL ALUMNI REUNION ICS
Invited Classes: All Classes
Date: Aug 12, 2011
Description: Live Music - featuring Gary Boldt ICS ALUMNI, CASH BAR, LAST YEAR WAS BIGGEST EVER, EXPECTING MORE THIS YEAR, SPREAD THE...(read more)
All year Reunion at O'Briens Sleepy Hollow
Invited Classes: All Classes
Date: Aug 13, 2010
Description: Start all your reunions here best Ice breaker ever. see friends from all years