Sheahan, Willam J. on July 31, 2011, 70 years of age of East Northport. Beloved husband of Margaret. Loving father of John Sheahan (Erika), MaryEllen Walsh (James) and William Sheahan (Melissa). Fond grandfather of Kerry Ann Sheahan, Ashley St Clair, Kaitlyn Sheahan, William Sheahan Jr., Connor Sheahan and Ryan Sheahan. Proud member of I.B.E.W. Local 3. Reposing Nolan & Taylor-Howe Funeral Home, 5 Laurel Avenue, Northport, Wednesday 2-5 & 7-9 PM. Funeral Mass Thursday 9:45 AM, St Anthony of Padua Church, East Northport. Interment Northport Rural Cemetery. In Lieu of flowers donations to American Diabetes Association, NY Office, 534 Broadhollow Road, Suite LL10, Melville, NY 11747, in his memory would be appreciated.