Harrington, Kevin E., passed peacefully in his sleep on August 8, 2021. Born in Arlington on February 18, 1959 to the late Laurence P. and Catherine A. (McDonald) Harrington. Beloved husband of 38 years to Diane M. (Keohane) Harrington. Adored father to Kevin E. of Arlington, Thomas M. of Cape Canaveral, FL, Catherine A. of Worcester, Hank P. of Arlington, VA, Patrick A. and Edward J. of Woburn and the late Phineas J. Cherished Grandfather to Brooke, Adriana, Sofia, Olivia and Sami. Loving brother of John F. of Madison, WI, Stephen T. of Arlington, Mary C. Negrotti of Natick, Joseph P. of Franklin and the late Laurence P. Jr. and James P. Harrington. Kevin was a selfless, devoted family man who always put the needs of his family above his own. He enjoyed reading, camping, coaching Arlington Little League and Babe Ruth and above all else supporting his children in any endeavor they undertook. Throughout his entire life Kevin always stood up for righteousness, defended the weak and never shied away from speaking truth to power, no matter the situation. His sense of humor was contagious and his pride for his family was unrivaled. Relatives and friends are invited to attend his funeral mass on Saturday August 21st at 10:00 am in St. Agnes Church. Please visit cparl.org to view a live stream of the funeral mass. Private burial. Donations in his memory may be made to St. Jude Children's Research Hospital.