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.

Erika Dekutowski
Class of 1994

Kathy Harrison
Class of 1974

Jessy Dahlke
Class of 1997

Steve Lange
Class of 2002

Matt Katz
Class of 1998

Kevin Lange
Class of 1987

Jim Gilliam
Class of 1980

Todd Megna
Class of 1969

Mary Jo Hein
Class of 1987

Paul Veldboom
Class of 2004

Peter Wertschnig
Class of 1999

Cynthia Zahn
Class of 1970

Chad Kison
Class of 1992

Megan Brandt
Class of 1997

Gretchen Tonnesen
Class of 2002

Jodie Hosni
Class of 1987

Jessica Marsden
Class of 1979

Carol Weidman
Class of 1974