DeSanti, Mary passed away on January 20, 2018. Beloved wife of the late Frank Jr. Loving mother of Frank III (Patricia), Dennis (Kathy), Louise Barrett (Tim), David (Donna) and Barbara DeSanti (Chad Anderson. Cherished Grandmother of Justin, Patrick, Vincent, Lauren, Steven, Michael, Megan, Christopher, Stacie, Mathew and the late William. Great Grandmother of Landon, Winter, Frankie and Alora. Reposing at the O.B. Davis Funeral Homes, 1001 Route 25A, Miller Place, NY 11764. Visitation Sunday, January 28, 2018 2-4 PM & 7-9 PM. Funeral Mass Monday, January 29, 2018 at St. St. Mark's R.C. Church. Committal service at Calverton National Cemetery.