Zénobe Gramme
Zénobe Théophile Gramme was a Belgian electrical engineer. He was born at Jehay-Bodegnée on 4 April 1826, the sixth child of Mathieu-Joseph Gramme, and died at Bois-Colombes on 20 January 1901. He invented the Gramme machine, a type of direct current dynamo capable of generating smoother (less AC) and much higher voltages than the dynamos known to that point.
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| Birth date | April 27, 1826 |
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| Date of death | January 20, 1901 |
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