Diana L. Schmuck (Gallagher), 66, of Agawam passed away at Baystate Medical Center on Sunday January 22. She was born and raised in Indian Orchard to Clayton and Elizabeth (Wilson) Gallagher. Diana adored and loved her family. She lived life to her fullest and enjoyed every moment she spent with her grandchildren; they meant the world to her. Diana is survived by her son Jason Schmuck, daughter; Jillian Warner and her husband Myles, three brothers Edward, Roger and Daniel Gallagher, three sisters Alice Testa, Pamela Stalker, Barbara Gallagher and many grandchildren. She was predeceased by her parents, three brothers Steven, Richard and Russel Gallagher. Family and friends are invited to celebrate Diana's life on Friday January 27 from 4pm-7pm at the Ratell Funeral Home, 200 Main Street Indian Orchard. A time of remembrances and tribute will begin at 7pm in the funeral home chapel. Diana will be buried at a later date.