Michigan State Police reported that Robert Wydeck, 63, suffered a medical incident while operating his motorcycle on M-28 near M-77 in Seney at about 2:30 p.m. Sunday.
Wydeck lost control of the motorcycle, went off the north side of the road and struck a sign, police said. Both Wydeck and his wife, Kathleen McCartney-Wydeck, 63, were thrown from the motorcycle.
Robert Wydeck was transported by Valley Med Helicopter to U.P. Health Systems in Marquette. He was not wearing a helmet at the time of the crash, police said.
An ambulance transported Kathleen Wydeck to Helen Newberry-Joy Hospital. She was wearing a helmet when they crashed.
Police said both Wydecks suffered non-life-threatening injuries. No further information was available on their condition since the crash.
Neither speed nor alcohol was a factor in the crash, police said.
State troopers were assisted at the scene by Seney Township firefighters and Newberry EMS.