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.

Ori Dagan
Class of 1986

Jeff Rodman
Class of 1987

Linda Verhaalen
Class of 1977

Erika Arroyo
Class of 1998

Bruce Roever
Class of 1965

Karen Bruederle
Class of 1965

Deborah Thompson
Class of 1978

Laura Geckler
Class of 2006

Quinn Ruppel
Class of 2000

David Obradovich
Class of 1977

Monica Awe
Class of 1996

Laurie Wiedholz
Class of 1981

Dana Smith
Class of 1994

Gina Ronchetti
Class of 1987

Steve Sutherland
Class of 1979

Justin Zirtzlaff
Class of 2003

Alexsis Mossbrucker
Class of 2006

Susan Latsch
Class of 1974