William M. Kupec, Sr., formerly of Syosset passed February 14, 2014. He was a teacher and principal in Syosset School District for 35 years at Split Rock, Village, Southwoods Junior H.S., H.B. Thompson Jr. H.S., Syosset H.S. and Willets Elemetary School. Bill was also the director of Syosset International, Ltd. Beloved husband of the lateHelen. Loving father of William Jr. (Gail), Christopher, Barbara Cornfield (Bill), Matthew,Elizabeth Criqui (Bob), Andrew (Janet) and Thomas (Linda). Cherished grandfather of 21. In lieu of flowers, donations to U.S. Fund for UNICEF, 125 Maiden Lane, NYC, NY 10038 or Save the Children U.S. Headquarters, 54 Wilton Rd., Westport, CT 06880 would be appreciated.