If Jesus was married to Mary Magdalene, a controversial belief which, according to some modern writers, was held by some Gnostic sects, and which is only indirectly corroborated by the apocryphal Gospel of Philip, their child or children would have been the most revered among the desposyni. (see also Da Vinci Code)

According to author Malachi Martin, every early community of Judean followers of Jesus, whether it was Nazarene or Ebionite, was governed by a desposynos as a patriarch, and each of them carried one of the names traditional in Jesus' family but no one was ever named after him.

As some asserted their descent from both king David and high priest Aaron, all male desposyni could have laid claim to both the throne and the office of high priest of Jerusalem. However, the Roman occupation of Palestine, with the collaboration of the Judean establishment, made any attempt by a desposynos to rise to or seize political and religious power impossible or limited in scope.

Historical accounts

"There still survived of the kindred of the Lord the grandsons of Judas, who according to the flesh was called his brother. These were informed against, as belonging to the family of David, and Evocatus brought them before Domitian Caesar: for that emperor dreaded the advent of Christ, as Herod had done.

"So he asked them whether they were of the family of David; and they confessed they were. Next he asked them what property they had, or how much money they possessed. They both replied that they had only 9000 denaria between them, each of them owning half that sum; but even this they said they did not possess in cash, but as the estimated value of some land, consisting of thirty-nine plethra only, out of which they had to pay the dues, and that they supported themselves by their own labour. And then they began to hold out their hands, exhibiting, as proof of their manual labour, the roughness of their skin, and the corns raised on their hands by constant work.

"Being then asked concerning Christ and His kingdom, what was its nature, and when and where it was to appear, they returned answer that it was not of this world, nor of the earth, but belonging to the sphere of heaven and angels, and would make its appearance at the end of time, when He shall come in glory, and judge living and dead, and render to every one according to the course of his life.

"Thereupon Domitian passed no condemnation upon them, but treated them with contempt, as too mean for notice, and let them go free. At the same time he issued a command, and put a stop to the persecution against the Church.

"When they were released they became leaders of the churches, as was natural in the case of those who were at once martyrs and of the kindred of the Lord. And, after the establishment of peace to the Church, their lives were prolonged to the reign of Trajan."

Other known relatives of Jesus include Simeon, the second bishop of Jerusalem, who was the son of Joseph's brother Clopas (mentioned by Eusebius, H.E. 3.11,32), and three Nestorian bishops of Seleucia on the Tigris in the 3rd century (according to the 13th-century Syrian historian, Gregory Barhebraeus).

see also Genealogy of Jesus