Which preposition to use with michaud

about Occurrences 1%

There were few women among them at first and fewer young men; Simpson, who knew that youth ought to be more hospitable to new ideas than age, thought this a little strange and spoke to Michaud about it.

from Occurrences 1%

This intolerant discourse, more worthy of a raving Jesuit than of a Protestant minister, was deservedly scouted by the inhabitants of Lausanne; but this did not hinder poor Mlle Michaud from being much affected at the opprobrious tirade directed against a set of men, among whom her father bore a conspicuous part, and who acted from patriotic motives.

in Occurrences 1%

It was always a point of etiquette to look astonished at the luck of Michaud in remaining in the tree, spite of the breaking of the branch, and the joke had to be repeated through all the varieties of fruit-trees that Michaud might be supposed able to climb.

Which preposition to use with  michaud