617 P.2d 1169 Francis E. JACKSON, and Curtis E. Manke, Individually and as Personal Representatives of the Estates of Hilbert Manke and Kathleen Manke, Deceased; Curtis E. Manke and Richard L. Manke, Individually and as Personal Representatives of the Estates of Edwin F. Manke and Ruth Manke, Deceased; Francis John Manke and Jane Doe Manke, […]