Just for your information. There is a Cocozza residing in Sircusa, Sicily Italy which matches your spelling of the surname and may relate.
Go to www.paginebianche.it and put in Cocozza in the first line and Sicilia inthe second line and click CERCA and the sole listing for Laura Cocozza will appear.
Should you wish to write to her as a potential relative go to
www.angelfire.com/ok3/pearlsofwisdom/sa ... etter.html