Niskayuna-Stefan Konstantin Deligiannis 36 passed away suddenly Monday February 22 2010 as the result of a motor vehicle accident. Born in Niskayuna Stefan graduated Niskayuna High School in 1992 and Northeastern University in Boston Mass,going on to work in the financial services industry and also as an independent dog trainer. He was an avid hockey player and hunter/fisherman who enjoyed spending time with his twin boys and his nieces and nephews.Stefan was a member of St George's Greek Orthodox Church. Survivors include his wife Marina Michaels Deligiannis,twin sons Konstandino Stefan and Nikolas Christopher Deligiannis,his parents Cynthia and Konstantin Stefan Deligiannis,two sisters Elisa Deligiannis Proios and her husband George and Tonia Deligiannis a brother Elias Konstantin Deligiannis,Grandmother Eleni K Deligiannis,Also survived by several aunts,uncles,cousins,nieces and nephews. Funeral Service Monday Morn 10:00 at St George's Greek Orthodox Church 107 clinton St. Schenectady, NY 12305,Calling hours Sunday 4-8 at the Daly Funeral Home 242 McClellan Street Schenectady, NY 12304. Interment Parkview Cemetery 40 Fher Sr. Schenectady, NY 12304. Memorial Contributions may be made to St George's Church 107 Clinton St Schenectady NY 12305.