DeJong, Frederick M. of Northport on April 22, 2012. Retired School Teacher & Football Coach. Avid fisherman, golfer and family man. Beloved husband of Denise. Loving father of Michele (Steve) Reilly, Laurie (J.R. Morrissey), Chrissy Costello, Monica, Mark (Carrie) and Donald. Cherished grandfather of Kayla, James, Jack, Matthew, Joie, J.P., Kate & Kelly. Dear brother of Barbara Kassel and brother in-law of Dorothy (James) Sheridan. Also survived by many nieces and nephews. Reposing Nolan & Taylor-Howe Funeral Home, 5 Laurel Ave., Northport, NY. Funeral Mass Friday at Our Lady Queen of Martyrs Church, Centerport, NY. Interment with military honors at Calverton National Cemetery. Visiting hours Thursday 2-4 & 7-9 PM. Donations to V.N.S. Hospice, 505 Main Street, Northport, NY 11768 in his memory appreciated.