Joan Horowitz
January 19, 1932 - September 25, 2026
Date and Time
Tuesday, September 29, 2026 at 1:30 PM
Graveside
Shalom Memorial Park
1700 West Rand Road
Arlington Heights, Illinois 60004
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Clergy
Rabbi Eliyahu Rapoport
OBITUARY
Joan was born in The Bronx, New York to Irving and Anna Gerhardt on January 19, 1932. She grew up there, where she attended school through high school. Afterwards, Joan entered adulthood with a practical set of skills that reflected the world at that time. She worked as a secretary in a Manhattan office building, where typing, dictation, and shorthand were part of her professional life.
She married Irwin Horowitz, and together they built a life that lasted nearly five decades. Irwin spent his entire career in management at a radio engineering company in Long Island City, and Joan built the other half of that partnership—not in an office, but at home.
When Ivy was born, Joan made a choice that would define so much of her life. She left her career to become a full-time mother - and she loved it. She embraced motherhood not as something she had to do, but as something she wanted to do. Ivy was her only child, and Joan devoted herself to raising her.
There is something especially meaningful about what happened next. When Ivy later had her own sons, Adam and Jared, she too stepped away from her stellar career to become a full-time mother. And so something passed from Joan to Ivy that had nothing to do with genetics and everything to do with love, example, and values.
Joan showed Ivy what it meant to devote yourself completely to your child. And Ivy, in turn, carried that lesson into the next generation. That brings me to Joan’s Hebrew name: Yochele. The Torah names Yocheved—the mother of Moses, Aaron, and Miriam. Yocheved’s children would go on to shape Jewish history in ways that extended far beyond her own lifetime.
Joan was Yochele. And while her story was very different from Yocheved’s, there is a beautiful continuity between them: both were mothers whose lives would ultimately be measured not only by what they themselves accomplished, but by what they gave to the next generation. Yocheved gave the world her children. Yochele gave the world her one and only child, Ivy.
And through Ivy came her grandsons, that is Joan’s legacy. It was in Ivy. It is in her grandsons. It is in the values she passed to Ivy, and in the love that Ivy passed to her sons. A person’s life cannot be measured only by the years they themselves lived. Sometimes the deepest measure of a life is found in what continues after it.
Joan’s life continues. It continues in the stories we tell about her. It continues in the love she gave to Irwin and to Ivy. It continues in her grandsons and it continues in the lives that they will live, the people they will love, and the families they will someday create.
Joan was a daughter of the Bronx, a strong, independent working woman in Manhattan, a wife of nearly fifty years, and above all, a mother who found profound meaning in caring for her child.
She was Yochele.
And now, as we say goodbye to her, we are empowered to say something that is both simple and profound: She gave her life to the people she loved and because of that, her life does not end with her death. A part of Joan went forward in Ivy, in her grandsons, Adam and Jared, and in every generation that comes after them.
May her memory be a blessing.
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