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Obituary
Gregory Weyerhaeuser Piasecki, 52, of Hanover, New Hampshire, entrepreneur, executive, and father of three, died on Saturday, August 5, 2023 of cardiac arrest, shortly after a morning row on Hanover Lake, New Hampshire.
Born in 1970, Gregory grew up in Haverford, PA, the youngest of seven children born to helicopter pioneer Frank Piasecki and civic leader Vivian Weyerhaeuser Piasecki. Intellectually and emotionally astute, Greg lived with a keen sense of responsibility; he was guided by …
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