John Lykos;Sr.;of 409 Broad avenue;Belle Vernon;died at Magee Hospital;Pittsburgh at 2:15 p.m.;Thursday;April 23;1953;of a heart attack. He was in the general merchandising business in Allenport for the past 34 years. Mr.Lykos suffered an initial heart attack at his home earlier this week and was removed to the Pittsburgh hospital in the Melenyzer ambulance. The second attack yesterday afternoon proved fatal. He was past national treasurer of the Greek-American Progressive Association;and a member of the Monessen chapter of the organization;the B.P.O.Elks Lodge of Charleroi. He was a member of the St.Spyridon Greek Orthodox Church of Monessen. Survivors include his wife;Mrs.Mary Lykos;three sons;Isidore of Belle Vernon;Attorney Thomas Lykos of Houston;Texas;and John Jr.;also of Houston. One daughter;Christina Lykos;at home; also survives. Friends will be received at the Melenyzer and Ferguson Funeral Home;Belle Vernon;until 2 p.m. Monday and the remains will be transferred to the St.Spyridon Greek Orthodox Church;Monessen;where services will be conducted at 2:30 p.m.with Rev.Father Joakim Isidorides officiant. Interment will follow in Belle Vernon cemetery. Chas.H.Melenyzer and Shelby D.Ferguson are the funeral directors.