Brenda Lee Seibert, passed away February 11, 2026 at home. She was born in Springfield on May 18, 1954. Brenda worked at Northampton State Hospital and was a retired state employee for the Monson Redevelopment Facility. She was predeceased by her parents Merton George Seibert and Alice Murphy Seibert. She leaves behind her brother Douglas and his wife Denise of Southwick. Her nephews Kristofer Seibert and wife Julie of Southwick, Corey Seibert and wife Leah of Southwick, great nephews and niece, Odin, Maverick and Ember. Brenda had a personality larger than life, loved the theater and her many friends. Burial will be private and at the convenience of the family. Firtionadams.com