Guillaume-René Lefébure

Guillaume-René Lefébure
Born25 September 1744
Died27 July 1809(1809-07-27) (aged 64)
Occupation(s)Military
Historian
Physician

Guillaume-René Lefébure, baron de Saint-Ildephont (25 September 1744 – 27 July 1809) was an 18th–19th-century French military, historian, physician, political writer and man of letters.