IRWIN M. SCHMUCKLER, age 86, died on December 17, 2013.  He was a Navy Veteran of WWII who served on the Battleship Missouri and was on board ship when the Japanese Government surrendered to end the war.  A long-time English teacher, he taught at Springfield High School (Delaware County), Wilmington College, and Eastern State Penitentiary.  He also became the principal of prison education at Graterford Prison. Father of ALAN (SHARON) SCHMUCKLER; loving brother of LORNA DARMSTADTER and the late JOSEPH SCHMUCKLER and LILLIAN ZUPKO; grandfather of BRETT and JARED; and also survived by loving nieces and nephews. Contributions in his memory may be made to the SPCA of Delaware County 555 Sandy Bank Road, Media, Pennsylvania 19063.