This does sound like an interesting family to research.
I found 3 census records of a Pasquale Lucia
Pasquale
Wife Louise
Children Mike, Joseph, Louis, Annie, Grace, Rose, Mary, Patesy?, May, Wade
Pasquale and Maria
Kids..Angelo, unknown, Eugene, Mary, Antonio...
The other Pasquale was married to a Jennie...(Giovanna?)
Lucia, Pasquale Oakland, Alameda, CA 1868 Italy White
Lucia, Pasquale Springfield, Hampden, MA 1876 Italy White
Lucia, Pasquale Georges, Fayette, PA 1867 Italy White
If any of these seem like a close match, I can supply you the rest of the information... but we do need more info from you as well...
One couple did make 2 trips to America...
mfjp