Jeffery R. Schaff, 45, of North Haven, passed away on 12/15/14 after a hard-fought battle with Appendix Cancer.  Chief of Loads and Survivability at Sikorsky, Jeff had also worked at United Technologies Research Center, and served as a Captain in the U.S. Air Force.  Born in Syracuse, NY, Jeff was married to his high school sweetheart, Pamela (Pickard), for 23 years.  Their daughter, Morgan, graduated from North Haven H.S. and is a freshman at the University of Central Florida.  Jeff graduated from ESM H.S., received his Bachelor’s and Master’s degrees in Mechanical Engineering from Syracuse University, and studied towards his PhD at UConn. He enjoyed exploring the outdoors, running, and playing competitive volleyball with Pam and Morgan.  In addition to his wife and daughter, Jeff is survived by his mother, Margaret (Brice) Schaff, siblings, Irving Schaff, III (Tammy), Diane Boyd (Dean) and Andrew Schaff, along with several nieces and nephews, aunts and uncles, and cousins. Visiting hours will be held Friday evening from 5 to 8 pm at North Haven Funeral Home, 36 Washington Avenue.  In lieu of flowers, memorial contributions can be made to the 529 College Savings Plan for Morgan at Ugift529.com using code 82P-D10.  Checks may instead be written to Pamela Schaff with a memo indicating Morgan 529Plan and sent to the family’s home address. Funeral services will be conducted in Syracuse, NY on Sunday afternoon.