 Ramba uchiverenga ndima ino - Jean-Baptiste Marie de Piquet akaberekwa musi wa5 August 1729 muArles, France, panguva yechirwere chikuru cheMarseille. Hondo yababa vake, Guillaume de Piquet 1689-1747, Marquis weMéjanes, yakaguma nenyika yeMéjanes ichisimudzirwa kuva marquisate chinzvimbo muna 1723. Piquet akagara nhaka nyika iyi muna 1748 pashure porufu rwababa vake. 