We know Joseph was a carpenter, a working man, for the skeptical Nazarenes ask about Jesus, "Is this not the carpenter's son?". He wasn't rich for when he took Jesus to the Temple to be circumcised and Mary to be purified he offered the sacrifice of two turtledoves or a pair of pigeons, allowed only for those who could not afford a lamb. Despite his humble work and means, Joseph came from a royal lineage. Luke and Matthew disagree some about the details of Joseph's genealogy but they both mark his descent from David, the greatest king of Israel . Indeed the angel who first tells Joseph about Jesus greets him as "son of David," a royal title used also for Jesus.
We know Joseph was a compassionate, caring man. When he discovered Mary was pregnant after they had been betrothed, he knew the child was not his but was as yet unaware that she was carrying the Son of God. He knew women accused of adultery could be stoned to death, so he resolved to send her away quietly to not expose her to shame or cruelty. However, when an angel came to Joseph in a dream and told him, "Joseph son of David, do not be afraid to take Mary home as your wife, because what is conceived in her is from the Holy Spirit. She will give birth to a son, and you are to give him the name Jesus, because he will save his people from their sins", he did as the angel told him and took Mary as his wife.
When the angel came again to tell him that his family was in danger, he immediately left everything he owned, all his family and friends, and fled to a strange country with his young wife and the baby. He waited in Egypt without question until the angel told him it was safe to go back. Joseph loved Jesus. His one concern was for the safety of this child entrusted to him. Not only did he leave his home to protect Jesus, but upon his return settled in the obscure town of Nazareth out of fear for his life. When Jesus stayed in the Temple we are told Joseph and Mary searched with great anxiety for three days for him. Joseph treated Jesus as his own son for over and over the people of Nazareth say of Jesus, "Is this not the son of Joseph?"
Mmany historians believe Joseph probably had died before Jesus entered public ministry. According to the Catholic Encyclopedia, the Apocryphal Date for Joseph's birth is 90 BC in Bethlehem and the Apocryphal Date of his death is July 20, AD 18 in Nazareth.
