Monona Grove High School Alumni
Monona, Wisconsin (WI)
In Memory of
Greg Altenberger
2021-2021
Born Dec 09, 2021, Greg Altenberger attended Monona Grove High School in Monona, WI.
Class of 1972
Dec 09, 2021 - Dec 09, 2021
Dec 09, 2021 - Dec 09, 2021
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