This post is from three years ago but I hope you are still searching.
My Great-Grandmother (Grazia Maiorana-Guadagnino) is the daughter of Domenico Maiorana from Mazzarrà Sant'Andrea, Messina. She was born in 1900. I know her mother's name was Carmela Navarra. Grazia immigrated to NY in the year of 1921 with her two month old son Giuseppe Guadagnino. Her husband (Carmelo Guadagnino) had arrived to NY six months earlier with his brother Anthony. My great-grandparents lived on Elizabeth Street (NYC) from the 1920's - 1960's (when they passed).
The Guadagnino last name was often spelled incorrectly.If this is the same Dominick, I hope this helps.