of California and Texas, formerly of Buffalo NY, passed away on July 4, 2026. Erik was partner of Peter Cooper, loving brother of David Matwijkow, Dana (James) Wirth and the late Christine Mathieson; son of the late Eileen M. Matwijkow; also survived by relatives and friends. Private services will be held by the request of his family. Fond memories and condolences may be shared at www.denglerrobertspernawilliamsville.com