Frank in Roman service. As comes domesticorum sent by Gratianus [2] from Gallia to Thracia in AD 377/378 (Amm. Marc. 31,7,4); he became magister militum per orientem in 383, consul in 384. In 388 he took part in the campaign against Maximus [II 7]. R. introduced Eugenius [1] to his nephew Arbogastes (Zos. 4,54,1) who installed Eugenius as emperor on 22 August 392. R. returned to the East. He died in 393 prior to the campaign against Eugenius. R. was in contact with Libanius (cf. Lib. Ep. 972) and Symmachus (Symmachus Ep. 3,54-69).
Bibliography
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