François de Beaumont, baron des Adrets

François de Beaumont, baron des Adrets (born 1512/13, Château of La Frette, Isère, Fr.—died Feb. 2, 1587, La Frette) was a French military leader of the Wars of Religion, notorious for his cruelty.

During the reign of Henry II of France, Adrets served with distinction in the royal army and became colonel of the “legions” of Dauphiné, Provence, and Languedoc. In 1562, however, he joined the Huguenots, probably from motives of ambition and personal dislike of the Roman Catholic house of Guise. His campaign against the Roman Catholics in 1562 was eminently successful. In June of that year Adrets was master of the greater part of Dauphiné. But his brilliant military qualities were marred by his atrocities. He exacted fierce reprisals on the Roman Catholics after their massacres of the Huguenots at Orange. The garrisons that resisted him were butchered, and at Montbrison, in Forez, he forced 18 prisoners to precipitate themselves from the top of the keep.

Having alienated the affections of the Huguenots by his pride and violence, Adrets entered into communication with the Roman Catholics and declared himself openly in favour of conciliation. On Jan. 10, 1563, he was arrested on suspicion by some Huguenot officers and confined in the citadel of Nîmes. He was liberated at the Edict of Amboise in the following March and, distrusted alike by Huguenots and Roman Catholics, retired to the Château of La Frette, where he died, a Roman Catholic, 23 years later.