The man who authorities say drowned in a northern Minnesota lake was an assistant high school principal in North Dakota.

With just a week before classes begin at Grafton Public Schools, the community is grieving. The man who drowned in ...

Grafton's athletic director Jon Koehmstedt drowned while fixing a pontoon motor on Cass Lake in Minnesota. The community ...

Man who drowned on Minnesota lake ID'd as high school assistant principal originally appeared on Bring Me The News. The man ...

The Activities Director of the Grafton Public School District has been identified as the victim of a drowning incident in ...

The man who drowned in Cass Lake in northern Minnesota has been identified as Jon Patrick Koehmstedt, 41, of North Dakota, by the Cass County Sheriff’s Office. An online obituary said Koehmstedt was a ...

A tragic drowning on Cass Lake claimed the life of a 41-year-old man from North Dakota, highlighting the crucial need for ...

In a press release Tuesday, the Cass County Sheriff's Office said that deputies responded around 6 p.m. after receiving calls ...

(File image) (KNOX) - A 41 year-old Grafton man is dead after drowning in Cass Lake over the weekend. Saturday afternoon the ...

Originally published August 10, 2025; updated August 12, 2025 after authorities released the victim's name. A North Dakota man is believed to have drowned in Cass Lake on Saturday. The Cass County ...

Jon Koehmstedt, 41, was the athletic director and assistant principal for 7-12 grades at Grafton High School and Junior High.

Family, friends and former classmates are mourning the loss of a Grafton, North Dakota man who drowned on Cass Lake in north central Minnesota on Saturday. 41-year-old Jon Koehmstedt was the ...