Wow, I cant believe that I found a relative!! I know this is a few years after your post, and I am not sure if you will ever see this, but My grandfather was Michael. Your Grandmothers brother. We all still live outside New Orleans!! My great grand parents were (Lena)DeLucca/ Badalamenti so you are right!! They are both burried in St Roch Cemetary in New Orleans.
If you get this, you can respond to firstname.lastname@example.org