Sachem High School Alumni

Lake Ronkonkoma, New York (NY)

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Robert Groenewold

Sachem High School
Class of 1970

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ROBERT'S PROFILE

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First Name Robert
Last Name Groenewold
Graduation Year Class of 1970
Gender Male
City N/A
State/Province NY
Country United States
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Class of 1970 Alumni

→ Reunite with 63 class of 1970 alumni that have joined.

Robert Castellano

Robert Castellano
Class of 1970

Jim Radosta

Jim Radosta
Class of 1964

William Riordan

William Riordan
Class of 1999

Denise Lobe

Denise Lobe
Class of 1981

Laura La Force

Laura La Force
Class of 1986

John Suriano

John Suriano
Class of 1984

John Konkowski

John Konkowski
Class of 1989

Michele Jones

Michele Jones
Class of 1987

Denise Cloonan

Denise Cloonan
Class of 1985

Todd Metro

Todd Metro
Class of 1985

Jason La Rosa

Jason La Rosa
Class of 1996

Lynn Ancharski

Lynn Ancharski
Class of 1979

Barbara Addison

Barbara Addison
Class of 1992

Theresa Neyland

Theresa Neyland
Class of 1984

Mike Alberico

Mike Alberico
Class of 1990

John John H Foster

John John H Foster
Class of 1994

William Monteverde

William Monteverde
Class of 1960

Matthew Brown

Matthew Brown
Class of 1982

Recent Class of 1970 Reunions

Plan a Class of 1970 Reunion for Free

Class of 1971 - 50 year reunion - other classes welcome too

Invited Classes: 1968, 1969, 1970, 1971, 1972

Date: Jun 26, 2021

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Sachem classes of 1960 to 2010

Invited Classes: All Classes

Date: Apr 27, 2019

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Sachem HS Class of '78 40th Reunion

Invited Classes: All Classes

Date: Aug 11, 2018

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