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.

Ed Paulus
Class of 1999

Suzanne Seilers
Class of 1979

Michelle Zimdars
Class of 1990

Jane Van Dinter Swanson
Class of 1972

Brian Cesario
Class of 1979

Karen Steppe
Class of 1996

Erin Ebert
Class of 1997

Kristen Miller
Class of 1989

Lisa Schultz
Class of 2006

Kris Lofte
Class of 1992

Kevin Glick
Class of 1999

Wahida Keval
Class of 1982

Nick Van Sistine
Class of 2006

Pat Hammetter
Class of 1975

Dan Henkel
Class of 1999

Jeff Nennig
Class of 1978

Chad Formico
Class of 1997

Ken Mccormick
Class of 1989