333 A.2d 844 In re ESTATE of William O. STRONG, Deceased. Appeal of John R. STRONG et al. Supreme Court of Pennsylvania.Argued: November 21, 1974. Decided: March 18, 1975. Appeal No. 500 January Term, 1974, from the Decree of the Court of Common Pleas, Orphans’ Court Division, of Montgomery County at No. 72,847; Alfred L. […]