The Revolt of the Comneni – I We must refer the reader who wishes to know the place and lineage from which Alexius sprang, to my Caesar’s history, and thence he can also extract information about the Emperor Nicephorus Botaniates.
Isaac and Alexius
Now Manuel was the elder brother of Isaac and Alexius and in fact, the first-begotten of all the children descended through John Comnenus from my paternal grandfather. He was general in sole command over the whole of Asia to which the former emperor, Romanus Diogenes, had appointed him, whereas the principality of Antioch had elected Isaac by lot as their Duke; these two had fought in many wars and battles, and many trophies too they had erected over their opponents. And after these my father Alexius was promoted to be General-in-Chief, and dispatched against Ursel by Michael Ducas, the reigning emperor.
The Revolt of the Comneni – Later on the Emperor Nicephorus also observed his expertness in warfare and heard how, while serving under his brother Isaac in the East, he had taken part in many contests an«d proved himself valiant beyond his years, and when he considered the manner in which Alexius had worsted Ursel, he made just as conspicuous a favourite of him as he did of Isaac. He took the two brothers to his heart and looked upon them with joy, sometimes even inviting them to share his table. This enkindled the envy of others against them and most especially that of the two aforementioned Slavonic barbarians, Borilus and Germanus. For seeing the Emperor’s goodwill towards the brothers and that the latter remained unharmed by the darts that malice hurled at them, they were consumed with wrath. As the Emperor saw that Alexius although his beard was as yet scarce grown was held in high repute by all, he appointed him absolute General of the West and honoured him with the rank of Proedros.