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
Julie Sweeney
Class of 2004
Roger Ferrigno
Class of 1994
Chris Gienau
Class of 1987
Michael Adkins
Class of 1994
Jeremy Scott
Class of 1993
Timothy Shanahan
Class of 1980
Sheryl Collin’s
Class of 1981
Brendaly Vega
Class of 1986
Marzett Stakley
Class of 1982
Joseph Cruz
Class of 2005
Tia Smith
Class of 2004
Dmitra Waheed
Class of 1988
Heather Hoinsky
Class of 1986
Raymond Woodward
Class of 2009
Lisa Usher Smith
Class of 1985
Cheryl Cheryl Roberts
Class of 1985
Mark Schimdt
Class of 1995
Illean Wilbur
Class of 1993