During 1577, Schomberg was a recognised member of Henri's entourage, and is recorded as one of his
mignons by the contemporary memoirist Jules Gassot.
'Duel of the Mignons' The favourites of Henri III, denied their target by the withdrawal of
Alençon from court, turned their attention to the favourites of
Henry I, Duke of Guise. At 05:00 on 27 April, the two sides met at the horse market, near the
porte Saint-Antoine for an illicit duel.
Caylus, favourite of the king was to face off with
Entraguet. Each brought two seconds, Caylus bringing
Maugiron and
Livarot, while Entraguet brought
Ribérac and Schomberg. The duel would represent the first time that seconds had participated in the fighting of a duel. The teams of men fought using rapiers, largely in silence. Schomberg was paired against Livarot and began by speaking to him 'They are fighting for their honour, what shall we do?' Livarot responded 'Let us fight for our honour too'. In the fight that followed, Schomberg was able to strike him hard on the head with his rapier, a wound for which Livarot would have to convalesce for weeks. Livarot returned the favour by delivering a strike to Schomberg's heart. The combat took the next three hours to conclude. Schomberg would die of the wound delivered to him by Livarot. Of the six combatants, only two survived the encounter, Entraguet and Livarot. Contemporaries, such as
François de la Noue denounced the duel for the senseless waste of life it cost. ==Sources==