John Karahalis, 97, in Duxbury, of Watertown passed away on Tuesday, April 24, 2007 at Duxbury at Bay Path. Devoted husband of Marie (Samaras) Karahalis. Loving father of Joan Burgess & her Husband Frederick and Corinne Poore & her Husband Steven. Loving Papou of Nicholas Burgess, Matthew Burgess, Meredith Poore and Alex Poore. Also survived by nieces,nephews and relatives. Late Member US Army, WWII. Expressions of sympathy in his memory may be made to the above named church.