Sullivan, Joan on April 23, 2017, 70 years of age, of Centerport. Beloved wife of William Sullivan. Loving mother of William Sullivan, Jr. (Laura), Kristine Kolar (Robert) and Stephanie Sullivan. Adored grandmother of Matthew, Katelyn, Paige, Jake, Max and Ty. Fond sister of Tom & Robert Whelan. Reposing Nolan & Taylor-Howe Funeral Home, 5 Laurel Avenue, Northport Thursday 2-5 & 7-9 PM. Funeral Mass Friday 10 AM at Our Lady Queen of Martyrs Church, Centerport. Cremation private. In lieu of flowers donations to, Shwachman Diamond Project, Ltd. PO Box 820 Sayville, NY 11782, in Joan's memory would be appreciated.