ARENA, Thomas G. Of Lexington, November 2, 2012. Devoted and beloved husband of Barbara (Zalubas) Arena. Loving father of Cheryl of DeSoto, TX, Thomas and fiancee Lauren Coe of Littleton, Mark and his wife Wendy of Leominster, Julie Caissie and her husband Steven of Newton, and Susan and her partner Angie Karapanos of Watertown. Proud grandfather of Jackie, Rachel, Abigail, Scott, Jack, and Harrison. Great grandfather of Kaylee. Brother of Mary Basile of Belmont. Also survived by many nieces and nephews. Services are private. In lieu of flowers, donations in his memory may be made to The Jimmy Fund, Dana Farber Cancer Institute, P.O. Box 849168, Boston, MA 02284.