Authorities arrested 79-year-old John Bayerl in Fort Myers, Florida, in February and he was extradited to Waukesha, Wisconsin, to stand trial in the death of 38-year-old Dona Mae Bayerl.
WDJT-TV reports the trial begins Monday. Bayerl faces life in prison if convicted.
Bayerl reported his wife missing on May 9, 1979. He told police she left their home in Muskego after an argument three days earlier. She was legally declared dead in 1986.
An online court filing says prosecutors plan to use Bayerl's statements over the years and DNA evidence.
Bayerl is being held on $500,000 bail.
Information from: WDJT-TV, http://www.cbs58.com
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