Leona Koehler, age 93 of Waconia, formerly of Mound passed away Sunday at Hidden Creek Assisted Living in Chaska.  Memorial Service will be 2 pm Tuesday (2/28) at the Trinity Lutheran Church in Waconia.  Visitation will be one hour prior to the service.  Interment at a later date at the Union Cemetery of Mound.  Arrangements are with the Johnson Funeral Home in Waconia.