Ella T. Grasso High School Alumni
Groton, Connecticut (CT)
John Sienkowski
Ella T. Grasso High School
Class of 1989
→ Join 1157 Alumni from Ella T. Grasso High School that have already claimed their alumni profiles.
→ There are 33 classes, starting with the class of 1967 all the way up to class of 2013.
JOHN'S PROFILE
| First Name | John |
| Last Name | Sienkowski |
| Graduation Year | Class of 1989 |
| Gender | Male |
| City | N/A |
| State/Province | CT |
| Country | United States |
| Occupation | Firefighter/EMT |
| Married | Yes |
| Favorite School Memory | The end of the day bell |
| About Me | Ha!! Lots!! |
Class of 1989 Alumni and Other Nearby Classes
Richard Vickers
Class of 1981
Mark Andrew
Class of 1986
Dwaine Butler
Class of 1994
Daniel Kensel
Class of 1999
Bob Mixon
Class of 2002
Heather Hoinsky
Class of 1986
Tonya Lewis
Class of 1990
Bob Conigliaro
Class of 2000
Amanda Donais
Class of 2012
Roger Cubero
Class of 2000
Loretta Campbell Hall
Class of 1983
Nelson Evans
Class of 1990
Tim Murach
Class of 2010
Caroline Caroline Johnson
Class of 1982
Joseph Cruz
Class of 2005
Sheryl Collin’s
Class of 1981
Joy Brewster
Class of 1981
Robert Schweitzer
Class of 2000