Hartford Union High School Alumni

Hartford, Wisconsin (WI)

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Mary Jean Sienko (Mary Jean O'Brien)

Hartford Union High School
Class of 1974

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MARY JEAN'S PROFILE

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First Name Mary Jean
Last Name Sienko
Maiden Name O'brien
Graduation Year Class of 1974
Gender Female
City N/A
State/Province MI
Country United States
Occupation Veterinarian
Married Yes
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Class of 1974 Alumni

→ Reunite with 32 class of 1974 alumni that have joined.

Kathy Grover

Kathy Grover
Class of 1983

Christopher Thomas

Christopher Thomas
Class of 1982

Casey McMahon

Casey McMahon
Class of 2006

Brittni Kelsey

Brittni Kelsey
Class of 2005

Shirley Jischkowsky

Shirley Jischkowsky
Class of 1961

Patti Cardenas

Patti Cardenas
Class of 1996

Lisa Stills

Lisa Stills
Class of 1989

Robbe Royce

Robbe Royce
Class of 1975

Jessica Schultz

Jessica Schultz
Class of 2003

David Lisowski

David Lisowski
Class of 1993

Michele Skopek

Michele Skopek
Class of 1997

Max Werner

Max Werner
Class of 2010

Thomas Wagar

Thomas Wagar
Class of 1985

Robert Schoen

Robert Schoen
Class of 2001

Barb Wolf

Barb Wolf
Class of 1983

John Osterman

John Osterman
Class of 1960

Larissa Moldenhauer

Larissa Moldenhauer
Class of 2008

Recent Class of 1974 Reunions

Plan a Class of 1974 Reunion for Free

Class of 1974 45th Class Reunion

Invited Classes: 1974

Date: Sep 28, 2019

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