Sumner High School Alumni
Sumner, Washington (WA)
Jill Knaack (Jill Kostelecky)
Sumner High School
Class of 1997
→ Join 2242 Alumni from Sumner High School that have already claimed their alumni profiles.
→ There are 80 classes, starting with the class of 1925 all the way up to class of 2024.
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.
Ernie Wallner
Class of 1962
Mary Jo Pangan-mangrum
Class of 1983
Kristina Gonzales
Class of 2000
Shawn La Marr
Class of 2006
Melissa Idler
Class of 2000
Joe Eccles
Class of 2008
Mariah Stone
Class of 2000
Ron Meredith
Class of 1980
Patti Peart
Class of 1970
Julie German
Class of 2004
Brian Sjoden
Class of 1988
Kim Halverson
Class of 1979
Daniel Thom
Class of 1983
James Helmold
Class of 1951
Dan Robbins
Class of 2009
Glenda Morey
Class of 1971
Kim Ellingson
Class of 1988
Pamela Becker
Class of 1981
