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.

Kari Gulbrandson
Class of 1980

Michelle Zimdars
Class of 1990

Connie Brieske
Class of 1983

Beth Springer
Class of 1999

Amy Albrinck
Class of 1986

Ray Handley
Class of 1960

Steven Yahr
Class of 1975

Susan Glaub
Class of 1969

Jennifer Shoup
Class of 1987

Augusto Azmitia
Class of 1974

Colette Musolf
Class of 1998

Robert Brandt
Class of 1987

Elke Hoffmann
Class of 1987

John Henkel
Class of 1995

Lydia Kiebzak
Class of 1979

Jeff Tyler
Class of 1974

Kari Van Pietersom
Class of 1986

Vincent Miller
Class of 2004