BOSTON – Costas F. Tingos of Belmont, MA, passed away peacefully at the age of 91. He was the beloved husband of Penelopi Tingos and the devoted father of Kathryn Lucente and her husband, Geoff; Ike Tingos and his wife, Artemis; and the late Frank Tingos, whose wife, Patricia Tingos, survives him. Costas was also predeceased by his sister Eleni, who died in infancy. He leaves behind four grandchildren, Sophia Girard, Kostas Tingos, Chloe Tingos,…