Glenn Allen Sumner passed away unexpectedly on Aug. 3, 2024, at the age of 62, in Leominster, Mass. Glenn was born on Nov. 9, 1961, in Waltham, Mass., to Stowell and Bette Sumner. Glenn leaves behind a legacy of generosity, love, and laughter worth celebrating. He is survived by his wife of 22 years, Brenda…