He might be a plebeian; Marcius rutilus, and Publius Philo were dictators.
"Napoleon the Little"
Victor Hugo
33. Quintus Fabius, consul for the ensuing year, succeeded to the command of the army at Sutrium; the colleague given to him was Caius Marcius rutilus.
"The History of Rome; Books Nine to Twenty-Six"
Titus Livius
38. During these transactions in Etruria, the other consul, Caius Marcius rutilus, took Allifae by storm from the Samnites; and many of their forts, and smaller towns, were either destroyed by his arms, or surrendered without being injured.
"The History of Rome; Books Nine to Twenty-Six"
Titus Livius