Which preposition to use with monarque

by Occurrences 1%

The king will reach, his majority, the grandees of the kingdom approach the monarque by virtue of their birth; if to this privilege they unite that of being then at the head of affairs, there is reason to fear that they may surpass you in complaisance, in flattery, may represent you as a useless phantom, and establish themselves upon the ruin of you.

in Occurrences 1%

The little prince has already shown all the Grand Monarque in his childish "Je suis Louis Quatorze," and has been carried in his bib to hold his first parliament.

under Occurrences 1%

His soldiers have the true stamp of the soldier about them in air and language; and when his captain and corporal fight their Flemish battles over again we are thoroughly conscious that we are listening, under the dramatic form, to one who must himself have heard many a chapter of the same splendid story from the lips of the very men who had helped to break the pride of the Grand Monarque under Marlborough and Eugene.

Which preposition to use with  monarque