Andronikos was sent by Ioannes 2 to convey the body of the dead Alexios 103 back to the capital; after they had set sail he too died, unwilling to lose his brother, and so a corpse was conducting a corpse
Died shortly after Alexios 103, so that he barely had time to mourn him
τὸ λαχὸν καὶ αὐτὸς μέρος τῆς ζωῆς ἐξετόξευσε. Niketas Choniates, Historia 38.18-19
He followed his brother Alexios 103 in death, as second brother, while conveying his body by sea to the capital
Niketas Choniates, Historia 49.26-28
He was one of the group of living members of the imperial family mentioned in the obituary of the Pantokrator monastery, to be given commemoration after their death (October, 1136)