I've made some connections for you but would prefer to send you a .PDF file rather than re-type everything here (plus it will be easier for you to read and follow). Once I found Vincenzo's birth record, and his parent's marriage record, it put me far enough back to connect to an older file that is searchable. I have 2 files of Scialdone in Vitulazio - #1; records up to about 1865, which is searchable & #2; 1865-1910, which is still on CD and is not searchable yet. This gained for you an additional 3 generations.
If you will send me a direct e-mail address, I will send this out as soon as I can get it all compiled into one file. It shouldn't take too long. Also, if you are interested, I may be able to put you into contact with some Scialdone's in the eastern US that share common ancestors with you. I connect to this line of Scialdone only by marriage in an "over-the-river-and-thru-the-woods" sort-of way. :0)