Thomas Jefferson High School Alumni
Auburn, Washington (WA)
Joon Sinn
Thomas Jefferson High School
Class of 1990
→ Join 2845 Alumni from Thomas Jefferson High School that have already claimed their alumni profiles.
→ There are 60 classes, starting with the class of 1948 all the way up to class of 2025.
JOON'S PROFILE
| First Name | Joon |
| Last Name | Sinn |
| Graduation Year | Class of 1990 |
| Gender | Male |
| City | N/A |
| State/Province | WA |
| Country | United States |
| Occupation | Software Engineer |
| Married | Yes |
| Favorite School Memory | Arm Wrestling competition by Ms. Watch |
| About Me | College, Work, Marriage, kids |
Class of 1990 Alumni
→ Reunite with 35 class of 1990 alumni that have joined.
Brenda Carnagey
Class of 1983
Amanda Seeley
Class of 2004
Judith Emerson
Class of 1971
Judy Pittman
Class of 1988
Christina Harwood
Class of 2006
Jd Black
Class of 2014
Douglas Harris
Class of 1965
Jackie Curtis
Class of 1985
Alysha Alysha Amundsen
Class of 2016
Ines Hamann
Class of 2010
Amanda Bourgeois
Class of 2009
Cheryl Justice
Class of 1970
Denise Dunning
Class of 1974
Rich Reiser
Class of 1988
Robert Smith
Class of 1973
Bob Gonzalez
Class of 1984
Robin Andrews
Class of 1972
Michael Anderson
Class of 1985
