Found Moran in the index while looking for McFadyens....Pennsylvania, Probate Records, Allegheny Estate index, 1788-1971, surname M, first names D-J:
Beginning of the "J" Given Name For M surnames; more of the J's here.
Where McFadden, et al, are located in the index:
James Stuart McFadyen in the index [more information here] (Kate Grant McFadyen, executrix). [Don't think he's one of Jim's McFadyens]