A tornado that struck Rochester, Minnesota in 1883 inspired 3 doctors with this last name to open a clinic
.... consulting physicians at Mayo Clinic in Rochester, Minnesota 
held joint... [DOC] [TLE] Rochester Tornado Aug 21 1883 - National Weather Service [PAR] of Rochester, MN which was struck by a tornado around 7 PM ... 1883, three 
significant tornadoes (two F3s and one F5) occurred in southeast Minnesota.