In Strange Brains and Genius
Clifford A. Pickover
writes that these people "have been considered"
to have had temporal lobe epilepsy:
Peter the Great
Alexander the Great
He does not say considered by whom.
Eve LaPlante agrees about Moliere and Eugene Delacroix
in Seized: Temporal Lobe Epilepsy as a Medical,
Historical, and Artistic Phenomenon (HarperCollins, May 2000, ISBN 0595094317)
and adds van Gogh.