What daughter of Catherine of Guise was also an aristocratic client of Monsieur Champagne?
Champagne (coiffeur):  His aristocratic clients included Princess Marie de Gonzague. Marie Louise Gonzaga: Marie Louise Gonzaga (Polish: "Ludwika Maria" ; 18 August 1611 – 10 May 1667) was a French princess, noblewoman, the wife of two Polish kings and Grand Dukes of Lithuania, Władysław IV Vasa and John II Casimir, and as such queen of Poland and Grand Duchess of Lithuania. Marie Louise Gonzaga:  She was born in Nevers to Charles I, Duke of Mantua, and Catherine of Guise.
i don't know