Mark J. Kornesczuk

Mark J. Kornesczuk, 32, rural Cadott, died Tuesday, Jan. 13, 2026, at home, under the care of St. Croix Hospice.

Mark was born Nov. 2, 1993, to Michael and Tammy (Soper) Kornesczuk.

He grew up on the family farm and graduated from Cadott High School in 2012.

Mark was a partner in the family farm.

He enjoyed working on his family farm and taking care of animals, listening to music and podcasts, watching NFL football, traveling with his family, working on computers and watching Jeopardy.

Mark will be missed dearly by his family and friends.

He is survived by his parents – Michael and Tammy Kornesczuk; and his brother – John (Fiorella) Kornesczuk, Green Bay.

Following cremation, the family will have a private service.

Plombon Funeral Service in Stanley, is assisting the family.