MEMO TO ALL THE CHRISTIANS OUT THERE!
"Where did this man get this wisdom and these mighty works? Is not this the carpenter's son? Is not his mother called Mary? And are not his brothers James and Joseph and Simon and Judas? And are not all his sisters with us?" (Matthew 13.54-56).
Jesus was part of an extended family. The Bible says he had brothers and sisters. Some churches try to spin that these were only cousins, or Joseph's from a previous marriage, but Mary, Jesus' mother, was not an only child. At the very least, Jesus had cousins, Aunts, and Uncles. John the Baptist was Jesus' second cousin according to Luke 1:5-38.
For the purpose of this discussion, we do not need to go into the question of whether Jesus and Mary Magdalene were married and had a family.
But the fact is that Jesus had kinfolk; blood relations, at least on his mother's side (although the Bible provides a paternal genealogy for Jesus back to the House of David).