Hello there, im also a fellow Zaccardelli. I have done a family tree and i can only go back 3 generations from me, i do know that my great great grandfather antonio who i know was born in Isola di Liri. This is ware it all gose blank. I know he had siblings i do not know how many, he imagrated from italy to edinburgh in i think about 1900 and one of his brothers also moved from italy to somware in england.