Hi Simi, thank you for introducing yourself. You picked the perfect place to ask questions about your family.
You may also upgrade (at no cost to you) by clicking on upgrade link on either your navigation or profile page. When you add your tags be sure you include Sirianni and Serianni. You will then be connected to anyone on WikiTree that has a connection to those family names.
Once again, welcome to WikiTree, and good luck on your search for information on your family.