Cathy (Costello) Mirante of Natick passed away on December 3, 2025. She was born in Chattanooga, TN on February 13, 1954, to the late Robert and Ona (Livingston) Costello. Beloved wife of Domenico Mirante. Devoted mother of Christopher Mirante and his wife Catherine of Mississippi, Katie Murray and her husband Mike of Attleboro. Loving nana of Lucas, Mia, Summer and Dylan. Cherished sister of Bill Bice and his wife Diane. Also survived by her amazing nieces and nephews. Cathy dearly loved her family. She also loved making friends and that net was cast far and wide. From her longest tenured friendships with the Lane, Joseph, and Byrnes families to the staff at the local restaurant, Cathy never met a stranger and once she considered you a friend, you became a fixture in her life and social circle. Funeral from the John Everett & Sons Funeral Home 4 Park Street Natick Common on Wednesday December 10th at 10am. Followed by a Funeral Mass in Good Shepherd Parish at St. Zepherin Church 99 Main Street Wayland at 11am. Relatives and friends are kindly invited to attend. Interment Private. Visiting Hours on Tuesday December 9th from 5-8pm in the funeral home. In lieu of flowers donations in memory of Cathy may be made to St. Jude Children’s Hospital 501 St Jude Place Memphis, TN 38105 or at Donate | St.Jude.org
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