Clodius Celsinus Adelphius was a politician of the Roman Empire. Before 333, Adelphius was corrector of Apulia et Calabria, with the see of his office at Beneventum, where he was a patron too.

In 351 he was proconsul of an unknown province, probably Africa, and from 7 June to 18 December 351 he is attested as praefectus urbi of Rome, under the usurper Magnentius. In this period he was accused by some Dorus of conspiring against Magnentius; it is probable that this accusation was true, as shown by the fact that Proba wrote a poem celebrating Emperor Constantius II's victory over the usurper.

His wife converted to Christianity after 353, and later Adelphius probably converted too. He probably dedicated a column and altare majus S. Anastasiae, near the main altar of the church of Sant'Anastasia, or that was his and his wife's funerary inscription.

Married to Proba av PETRONII 306-358 with
M Olybrius av CLODII 325-389
M Alypius av CLODII 327-398
F Adelphia av CLODII 330-395

Gift med
Proba av Petronii, född 306 i Roma, Lazio, Italien, död 358 i Roma, Lazio, Italien. Latin Roman Christian Poet. Begravd i Basilica di Sant'Anastasia al Palatino, Roma, Italien.

Barn:
Olybrius av Clodii, född 325, död 389