Louis E. Dieruff High School Alumni
Allentown, Pennsylvania (PA)
Trinidad Sierra
Louis E. Dieruff High School
Class of 1990
→ Join 3064 Alumni from Louis E. Dieruff High School that have already claimed their alumni profiles.
→ There are 66 classes, starting with the class of 1958 all the way up to class of 2023.
TRINIDAD'S PROFILE
| First Name | Trinidad |
| Last Name | Sierra |
| Graduation Year | Class of 1990 |
| Gender | Male |
| City | N/A |
| State/Province | PA |
| Country | United States |
| Occupation | Teacher |
| Favorite School Memory | 2 many: May 10~ going to NY w/ Angie, Lyvette, and Lisa. Sitting in the commons with Mr. Millinger. And may more. |
| About Me | Email me your questions- Again, there is too much to say |
Class of 1990 Alumni
→ Reunite with 51 class of 1990 alumni that have joined.
Miguel Nieves
Class of 2003
Leonardo Gonzalez
Class of 2010
Jesus Lopez
Class of 2004
Karl Neddenien
Class of 1972
Denise Hirst
Class of 1974
Gerald Barley
Class of 1972
Karen Bechtel
Class of 1985
Ashley Stenger
Class of 2008
Jim Baker
Class of 1973
April Becker
Class of 1997
Linda Miller
Class of 1967
Jazmin Vazquez Perea
Class of 2000
Sharon Raad
Class of 1978
Geraldine Sukanick
Class of 1969
Lee Hontz
Class of 1970
Thais Marie
Class of 2012
Carlitos Casle
Class of 2019
Rob Dougherty
Class of 1980
Recent Class of 1990 Reunions
Plan a Class of 1990 Reunion for Free
Monthly Get Together
Invited Classes: 1990
Date: Aug 26, 2011
Description: We will be geeting together on a monthly basis in place of a reunion. There is a possibly of having a summer picnic next...(read more)
Celebrating the class of 89 and Other Years
Invited Classes: All Classes
Date: Nov 28, 2009
Description: We are inviting other classes to our reunion because the class of 89 got along with everyone. If you know of anyone who ...(read more)