KnowraTrajanLinked fromLinked fromThe 20 pages that link to Trajan, each with the reason it gives.All 20Broader topic 2Related 17Compared with 1Nerva–Antonine dynastyBroader topic: He brought the empire to its greatest territorial extent during the dynasty.Nerva (Roman emperor)Broader topic: Nerva adopted him as heir to secure support from the army and Senate.