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Obituary of Gregory Loustaunau Loustaunau, Gregory F., "Greg" 77, of Katonah NY, died Thursday February 5th 2026. Greg was born on August 17 th 1948 in Winchester MA to John Julian and Leola Margaret (Reuter) Loustaunau. A Katonah resident of 33 years, Greg grew up in Greenwich CT, sailing on the...
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