Could Judah, son of Jesus have been the “Beloved Disciple” mentioned in the Gospels? If the “Judah” of ossuary 80/501 was still alive after the crucifixion, he would have been protected by Jesus’ followers. If spoken of at all, he would have been referred to in code.
The child of a pretender to the throne would have been a target, especially in those turbulent times, with Jewish revolt in the air and the Romans not on their home turf.
A glance through history reveals that the Romans killed heirs to those who were contenders for kingship, even as they let siblings live. And a son of Jesus would have been a claimant to the Davidic throne.
