William L. Kozlowski, age 98, passed away on May 25, 2025 at the Renaissance Manor in Holyoke, surrounded by his loving family. He was born on May 12, 1927 in Pittsfield, MA, son of the late Joseph and Mary (Wrona) Kozlowski. William served in the US Navy and was a WWII and a Korean War Veteran. He later worked as a teacher for Wilbraham Middle School for many years before he retired. He is predeceased by his wife Alice (Evans) Kozlowski who passed away in 2006. He is survived by three sons, William Kozlowski and his partner Sandra of Otis, David Kozlowski of New Hampshire and James Kozlowski of West Springfield. A private graveside will take place in the MA Veterans Memorial Cemetery, Agawam. The Grise Funeral Home is entrusted with arrangements. For online condolences, please visit www.GriseFH.com.