Lenahan, William Martin, on Tuesday October 4, 2011, 90 years of age at home in Fort Salonga. Beloved husband of Henriette (Nee Pardini). Loving father of Carol Cortese (Silvio), Robert Lenahan (Lynn) and Cathy Dunn (William). Fond grandfather of Jessica Dunn, William J. Dunn III and Robert James Lenahan. Caring brother of Agnes Keil and Gerard Lenahan. William was a proud WWII veteran, and worked for Grumman Aerospace in Bethpage. Reposing Nolan & Taylor-Howe Funeral Home, 5 Laurel Avenue, Northport, Thursday 2-5 & 7-9 PM. Funeral Mass Friday 10 AM St. Philip Neri Church, Northport. Interment Calverton National Cemetery, Calverton NY.