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John Gilbert Keene

John Gilbert Keene

1948 - 2025

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Rhinebeck - Dr. John G. "Jack" Keene died unexpectedly at his home in Rhinebeck on March 21, 2025, from an exercise-associated cardiac dysrhythmia. He was 76.Born Dec. 3, 1948, in southern Illinois, Jack is survived by his wife, Dr. Mary (Mimi) Dunne; their daughter, Catharine; his brother, Dr....

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