Sumner High School Alumni
Sumner, Washington (WA)
Jill Knaack (Jill Kostelecky)
Sumner High School
Class of 1997
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JILL'S PROFILE
| First Name | Jill |
| Last Name | Knaack |
| Maiden Name | Kostelecky |
| Graduation Year | Class of 1997 |
| Gender | Female |
| City | N/A |
| State/Province | WA |
| Country | United States |
| Occupation | Air Fulfillment; Expedia.com |
| Married | Yes |
Class of 1997 Alumni and Other Nearby Classes
→ Reunite with 17 class of 1997 alumni that have joined.
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Class of 1986
Mariah Stone
Class of 2000
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Class of 1988
Bill Cooper
Class of 1983
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Class of 1968
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Class of 1988
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Class of 1988
Bill Curtindale
Class of 1992
Suzanne Hill
Class of 1973
Kevin Waldroup
Class of 1989
Amanda Amanda Ogden
Class of 2001
Gary Green
Class of 1989
Hanna Chung
Class of 1998
Christy Helf
Class of 1976
Darwin Mckibbin
Class of 1970
Ernie Wallner
Class of 1962
Janice Schofield
Class of 1972
Trevor Schultz
Class of 2008
