Thomas Jefferson High School Alumni
Auburn, Washington (WA)
Joon Sinn
Thomas Jefferson High School
Class of 1990
→ Join 2890 Alumni from Thomas Jefferson High School that have already claimed their alumni profiles.
→ There are 61 classes, starting with the class of 1948 all the way up to class of 2026.
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 36 class of 1990 alumni that have joined.
Kurt Mayhall
Class of 1988
Debbie Foley
Class of 1971
Darrell Williams
Class of 2009
Jordan Gomsrud
Class of 2016
Laura Walden
Class of 1975
Stephanie Mitchell
Class of 1987
Michael Michael Bolsinger
Class of 1972
Terri (Cresien) Neigel
Class of 1977
Anjela John
Class of 1989
Cynthia Sibaja
Class of 2006
Bonnie Morris
Class of 1980
Jamaal Neagle
Class of 2003
Jeff Miller
Class of 1972
Sue Miller-Schlipf
Class of 1978
Tina Benton
Class of 1991
Janice Wigen
Class of 1992
Bruce Severa
Class of 1973
George Walters
Class of 1948