Robert Dunlop Riddell

Robert Dunlop Riddell of Chatham, Massachusetts, passed away on October 14th, 2026.
Known affectionately as Bob, he was raised in Sheboygan, Wisconsin, and later attended Miami University in Ohio, where he met the love of his life, Kathy. Following graduation, Bob and Kathy married and settled in Ridgefield, Connecticut, where they raised their family. They shared sixty five wonderful years of marriage, building a life filled with love, family, and cherished memories.
   Bob enjoyed a distinguished career as a professional pilot for General Electric for more than thirty years, earning the respect and admiration of his colleagues and passengers through his skill, professionalism, and dedication.
When he wasn’t flying, Bob devoted himself to his family. The Riddell household was a favorite gathering place in the neighborhood, where Bob could often be found strumming his guitar and encouraging everyone to sing along.
Upon retirement, Bob and Kathy relocated to Cape Cod, where they created countless cherished memories with their children and grandchildren. Some of the happiest times were spent aboard Bob’s boat, fishing and taking the grandchildren tubing on Crows Pond.
Bob will be remembered for his kindness, generosity, and selflessness. He was always willing to lend a helping hand to anyone in need, and his warmth and welcoming spirit touched the lives of many.
Bob is survived by his children, Sarah Devlin of Dennis, MA, and Michael Riddell (Alison) of Waitsfield, VT; his grandchildren, Hannah, Emma, Kate, Ethan, and Lydia; his sister, Mary Ahearn of Sheboygan, WI; and his daughter-in-law, Sheri Riddell.
He was predeceased by his beloved wife, Kathleen Davison Riddell; his son, Bobby Riddell; his parents, Robert and Martha Riddell; and his sister, Ann Duffala.
Memorial services will be private.
Bob was always offering cookies to anyone who stopped by his home. Please enjoy one in his honor.