Acentury ago, if you went just over a mile east of the old Sharkeyville School, which stood at the southeast corner of section 10 in Sherman Township, you would have come to Ustrnuls Mill on the north side of Sugar River Road, just east of Oberlin Road.
From a 1934 article in the Gladwin County Record, we learn that, in 1907 Leopold Ustrnul, together with his brother and father packed up their eart…