Charles Joseph Patissier, Marquis de Bussy-Castelnau or Charles Joseph Patissier de Bussy was the Governor General of the French colony of Pondicherry from 1783 to 1785. He served with distinction under Joseph François Dupleix in the East Indies, receiving the Order of Saint Louis. He contributed to the recovery from Britain of Pondicherry in 1748, and was named in 1782 to lead all French military forces beyond the Cape of Good Hope. He coordinated his operations with Pierre André de Suffren and fought against the British during the Indian campaigns of the American War of Independence.

Admiral comte Pierre André de Suffren de Saint Tropez, bailli de Suffren, Château de Saint-Cannat) was a French Navy officer and admiral. Beginning his career during the War of the Austrian Succession, he fought in the Seven Years' War, where he was taken prisoner at the Battle of Lagos. Promoted to captain in 1772, he was one of the aids of Admiral d'Estaing during the Naval battles of the American Revolutionary War, notably taking part in the Siege of Savannah.