プブリウス・デキウス・ムス
The first mention of Cursor in history took place in 340 with his appointment as Magister equitum by his cousin, the dictator Lucius Papirius Crassus. The reason for the appointment of a dictator was the death of the consul Publius Decius Mus while fighting the Latins, and the illness of the other, the famous Titus Manlius Torquatus. Since 341 Rome was waging the Latin War against its former Latin allies. Livy says that an army from the city of Antium was operating in southern Latium, which the dictator Crassus was supposed to repel, but he did not engage them. However, modern historians reject most of the details told by Livy on this war, as he made several anachronisms derived from the Social War of 91–87 BC.