Typically the registration can be conducted through the mail. However, if you need to probate the Will in order to administer the probate assets, then the Register of the county where the Decedent resided upon their death will require the nominated Executor/Petitioner to appear in person to take an oath upon filing a Petition to Probate for Grant of Letters Testamentary.
If you have additional questions regarding estate administration, please do no hesitate to give me a call at 412-263-6073.
Best,
Charles B. Hadad, Esq.
Feldstein Grinberg Lang & McKee, P.C.
Answered on Aug 30th, 2013 at 8:48 AM