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Yes, Edison did have grandchildren. In fact he had four, all from his fourth daughter Madeleine. She married John Eyre Sloan with whom she had four children with, (Edison's grandchildren.) They were Teddy Sloane, March 4th, 1916; John Edison Sloane, April 21rst, 1918; Peter Edison Sloane, March 2nd, 1923; and Michale Edison Sloane, January 8th, 1931.

Michael died in mountain climbing accident

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12y ago

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