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Case Description

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On the evening of May 6, 1979, 38-year-old Donamae Bourgeois Bayerl was last seen at her residence on Fennimore Lane in Muskego, Wisconsin. Her husband, John H. Bayerl, told authorities that they had an argument, and she left in the family car to cool down. He claimed that he went to bed and was later awakened by the sound of the car returning and someone moving around inside the house, leading him to believe Donamae had come home. However, he then heard a car in the gravel lot across the street ...Read More
Last Seen: May 06, 1979

Links to Additional Sources (10)

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Victim Details

Jan 28, 2026

Jan 28, 2026

Donamae

Bourgeois Bayerl

38

38

5'6 inches

130 lbs

White

Female

May 06, 1979

Muskego

Wisconsin

Muskego

Muskego Police Departmen

262-679-4130

05/21/2026