
    Adams Will.
    Argued January 17, 1972.
    Before Jones, C. J., Ea-gen, O’Brien, Roberts, Pomeroy, Nix and Manderino, JJ.
    
      Henry T. Or ocher, for appellants.
    
      
      Rosemary M. Flannery, with her Paul P. Wisler, and Wilser, Pearlsline, Talone, Craig & G-arriiy, for appellees.
    June 28, 1972:
   Opinion

per Curiam,

Decree affirmed; costs on appellants.  