E. Cobham Brewer 1810–1897. Dictionary of Phrase and Fable. 1898.
Debonair’ [Le Débonnaire].
Louis I. of France, sometimes called in English The Meek, son and successor of Charlemagne; a man of courteous manners, cheerful temper, but effeminate and deficient in moral energy. (778, 814–840.)
