She remained the widow of the vanquished Licinius; and it was by her entreaties, that an innocent boy, the offspring of their marriage, preserved, for some time, his life, the title of Caesar, and a precarious hope of the succession.

Besides the females, and the allies of the Flavian house, ten or twelve males, to whom the language of modern courts would apply the title of princes of the blood, seemed, according to the order of their birth, to be destined either to inherit or to support the throne of Constantine.

But in less than thirty years, this numerous and increasing family was reduced to the persons of Constantius and Julian, who alone had survived a series of crimes and calamities, such as the tragic poets have deplored in the devoted lines of Pelops and of Cadmus.
Crispus, the eldest son of Constantine, and the presumptive heir of the empire, is represented by impartial historians as an amiable and accomplished youth.

The care of his education, or at least of his studies, was intrusted to Lactantius, the most eloquent of the Christians; a preceptor admirably qualified to form the taste, and the excite the virtues, of his illustrious disciple.

At the age of seventeen, Crispus was invested with the title of Caesar, and the administration of the Gallic provinces, where the inroads of the Germans gave him an early occasion of signalizing his military prowess.