Michael A. Mueller, 70, of the town of Wien, passed away unexpectedly on Monday, February 2, 2026, at his home. He was born on August 11, 1955, to the late Lawrence and Charlotte (Tatroe) Mueller. Michael fully embraced the dedication and hard work that it took to be a dairy farmer. He also took pride in his field work and yard work at the farm. In his free time Michael enjoyed watching wrestling.
Survivors include his sisters, Karen Sigmund of Fenwood, Prudy Lang (Rod Nowack) of Rib Mountain, Linda (James) Lang of Rib Mountain, and Debra Adamski of Marathon; brothers, Patrick (Donna) Mueller of Mosinee, Lyle Mueller of Edgar, and Timothy Mueller of Fenwood; and many nieces, nephews, great-nieces, and great-nephews.
He was preceded in death by his parents, Lawrence and Charlotte; brothers, Clyde Mueller, Rodney Mueller, and Dennis Mueller; sister-in-law, Sharon Mueller; and brothers-in-law, Donald Sigmund and Donald Adamski.

