Marcus Aurelius Claudius Quintillus was brother of the Roman Emperor Claudius II, and Emperor in 270. The few records of his reign are contradictory: they disagree on the length of his reign (from a few days to a few months) and on the cause of his death. They do agree on the fact he died at Aquileia.
... Mary as the queen of heaven, the efficient
mediatress of sinners, and to her all should flee as
to a mother. She should be invoked. He also
gives prayers to Mary (cf. ...