Mass of Christian Burial for Guenther Johann “John” Wagner, 81, of Carroll, will be Friday at 10:30 am at the Holy Spirit Catholic Church in Carroll.  Burial will be in the Carroll City Cemetery with military honors conducted by the Carroll American Legion.  Visitation will be Thursday at 5 pm at the Dahn and Woodhouse Funeral Home in Carroll.  A Christian Wake service will be held at 7 pm.  Visitation will resume Friday at 9:30 am until the time of the service at the church.  Memorials may be made to the Holy Spirit Catholic Church or St. Jude’s Childrens Hospital and may be left at the funeral home or the church.  Online condolences may be left for the family at dahnandwoodhouse.com.  Survivors include:  Katie Christensen of Council Bluffs, John Wagner of Carroll and Tony Wagner of Carroll.  Grandchildren, great grandchildren and great great grandchildren. Sister, Erika Schmid of Grunwald, Germany.