In Loving Memory of Catherine Callahan

1950 – 2026

Portrait of Catherine Callahan

Welcome to the memorial page for Catherine. Here, we invite family and friends to share memories, read about her life, and celebrate the time we had together.

Catherine Ann Callahan passed away in her home in Santa Barbara after 75 years full of life and love. She is deeply missed by her family and her community of friends. Catherine described herself as an elder, a mother, a grandmother, a musician in the symphony of life, and in the end a person with strongly held ideas and an insatiable curiosity about life in its many forms.

Born in 1950 to Bob and Betsy Callahan in Madison, WI, Catherine was the elder of two daughters. Catherine’s early years were nomadic, with her family living in five different cities across the Midwest before she graduated from Iowa City High School in 1967.

After high school, Catherine enrolled at the University of Wisconsin–Madison where she earned a Bachelor of Science degree in Zoology and an Independent Master of Science degree. In 1972, Catherine married John Dudley; they were married for 14 years and together had two sons, Christopher and Michael. They first put down roots in Santa Fe, NM, where Catherine began her career in environmental consulting, before making their way to Santa Barbara in 1980. It was there where Catherine spent the rest of her life, retiring from a career with the County of Santa Barbara.

Catherine’s guiding principles were to learn, grow, and be of service. She lived these values, never shying away from learning new things or helping others. Catherine experienced health struggles for most of her adult life, but she managed to turn these into an opportunity to give back by providing healthcare advocacy services to countless people in her community. She was a self-described “techie boomer” and spent many hours building and refining the online presence for her healthcare advocacy business, iCare Healthcare.

Catherine’s interests were varied and deep. She was a loving and devoted mother to her two sons, and she cherished her role as grandmother to her three granddaughters, Audrey, Eleanor, and Isla. She developed a love for music in elementary school, a passion that served her for her whole life. She played music, including viola da gamba and piano, and sang in choirs – most recently as a member of the choir at the Unitarian Society of Santa Barbara. She could frequently be found listening to and dancing to a wide variety of music on her headphones, from 16th-century masses to modern hip hop. Catherine was also a lover of the outdoors, a social activist, a feminist, a dog mom and a dedicated friend. Her life was a rich tapestry of people and experiences, and she lived in gratitude.

Catherine is preceded in death by her parents. She is survived by her loving sister, two sons, two daughters-in-law, and three granddaughters. In lieu of flowers, please send donations to Food From The Heart Santa Barbara.

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"I remember Catherine as a little girl, ice skating, swimming at Crystal Lake and biking with Aunt Patty. She grew up to be a very efficient, capable young lady. Most impressive was her acceptance and diligence in caring for herself with her diagnoses of Waldron"s Cancer. I will miss you Cathy and our long phone calls!"

- Patricia Rae Basile

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"Hearing about Catherine's passing hit me much harder that I would have expected. She was, in retrospect, a very large figure in my early life. First, as a frequent adult as a small child. Then as a friend and accomplice in middle and high school--pissing my dad off with our clowning at Shape Notes. And as a friend and confidant in my college years. I am saddened to see her go"

- John Ostwald

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"Please accept my condolences on Catherine's passing. I met her 4 years ago at the Tabano Dog Park. Since then, we struck up a friendship that saw us both through some challenging times. Whenever I would spot Catherine and Lola approaching I would set out a chair for Catherine, in either in the sun or shade (whichever suited her), and the conversation would flow from there. I miss Catherine, Lola, and those moments. Godspeed."

- Tom S.

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"Catherine, you had a rare and beautiful gift — the willingness to sit with someone in the hard conversations, never shying away from the truth of a moment. I will carry that openness with me, always."

- Morgan Callahan

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"Mom, I miss you so much. Thank you for showing me how to live a life with courage centered on learning and love."

- Michael Callahan

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"Catherine and we gather on Bill Ure's front porch. For many years we sang Renaissance masses and motets in his living room together. Catherine and several of us also played viola da gamba consorts there. These gatherings were sources of genuine satisfaction and enriched our lives enormously."

- Victoria and Tom Ostwald

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"Catherine loved deeply and made me feel seen and accepted. I loved connecting with her about our experiences of motherhood, and I will always cherish the way she loved our girls."

- Meg Callahan

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"Some of the earliest memories in my childhood are of the warmth and love that Catherine shared with me. I am honored and blessed to have felt that compassion, and as I got older, to appreciate her resilience, love for life, and sense of service that was truly inspiring. I will miss her big smile and warm hugs. Sending all my best to her loving family, may her memory be a blessing and a comfort."

- Andrew Chen

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"I miss Meme"

- Isla

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"She was always so welcoming of a call, text, or email. I will miss being able to call her on my way home from work, just to say hi."

- Chris Callahan-Dudley