Funeral services for Dorothy M. Andersen, 87, of Coon Rapids, will be held Saturday at 2 pm at the First Christian Church in Coon Rapids.  Burial will be in the Orange Township Cemetery near Coon Rapids.  Visitation will be Friday from 5 pm to 7 pm at the Dahn and Woodhouse Funeral Home in Coon Rapids.  The casket will be moved to the church at 12:30 pm Saturday where visitation will resume until the time of the service.  The Coon Rapids American Legion Auxiliary will form an honor guard at the church.  Online condolences may be left for the family at dahnandwoodhouse.com.  Survivors include:  Children, Carol Knobbe, Alan Andersen, Susan Richardson, Christine Wernsmann, all of Coon Rapids.  Kent Andersen of Webster City, Lisa Lindaman of Hubbard and Mark Andersen of Des Moines.  16 grandchildren and 18 great grandchildren.  Sister, Leah Cretsinger of Coralville.