Ferdinando GRASSI - Researching Ferdinando & Emilia (PACILEO) GRASSI

To mia famiglia GRASSI - I've just sent out my "permission" for a Researcher, Ann TATANGELO, of Angel Research, IT, to find:
a. our Ferdinando's DOB (from their Marriage Record); & b. his parent's / siblings (?) names; & maybe his DOD.

Here are the sites I've found for Ferdinando: that Ann has seen & will also check out.
1. Civil Marriage record: Emilia & Ferdinando: http://www.antenati.san.beniculturali.it/v/Archivio+di+Stato+di+Nap...

2 Emilia's Baptism & Parent's names:
http://www.antenati.san.beniculturali.it/v/Archivio+di+Stato+di+Nap...

3 Birth of Ferdinando (?): http://www.antenati.san.beniculturali.it/v/Archivio+di+Stato+di+Nap... . . . & . . . http://www.antenati.san.beniculturali.it/v/Archivio+di+Stato+di+Nap...

4 POSSIBLE GRASSI Famiglia, Luigi (di Taranti, IT); Don Eugenio, & Raffaele - all 3 found in late1700-early 1800 Family documents !!! (next to it a Ferdinando GRASSI m. Carmela Matone (date is fuzzy & will also be checked out by Ann):
http://www.antenati.san.beniculturali.it/v/Archivio+di+Stato+di+Nap...