Jon Siefkes

Cedarburg High School

Class of 1990

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First Name	Jon
Last Name	Siefkes
Graduation Year	Class of 1990
Gender	Male
City	N/A
State/Province	CO
Country	United States

Class of 1990 Alumni

→ Reunite with 32 class of 1990 alumni that have joined.

Rob Holzrichter
Class of 1993

Steve Kleman
Class of 1992

Victoria Scheidt
Class of 1977

Mike Q Manthey
Class of 1975

Jackie Litak
Class of 1996

Gina Ronchetti
Class of 1987

Dave Jennings
Class of 2002

Mark Emiley
Class of 1994

Jane Van Dinter Swanson
Class of 1972

Brian Dunphy
Class of 1967

Michael Szabo
Class of 1982

Robert Thomson
Class of 1987

John Vansickle
Class of 1976

Barbara Krier
Class of 1985

Wahida Keval
Class of 1982

Laurie Dolezel
Class of 1983

Mary Katherine Bloomquist
Class of 2015

Janice Desrosier
Class of 1975