Great French family with a wonderful name dating back from the umpteenth century; illustrated by the said Duke and by another one who was a moralist in the reign of Louis XIV.
Someone with an extraordinarily long name that you couldn't correctly pronounce if you were paid to.
"Why, this is a revolt."
"No sire," replied the duc, "this is a revolution."
"hey what's his name?"
"i dunno, might as well be duc de La Rouchefoucauld-Lianocourt..."