55 Is not this the carpenter's son? is not his mother called Mary? and his brethren, James, and Joses, and Simon, and Judas?
56 And his sisters, are they not all with us? Whence then hath this man all these things? - Matthew 13
But other of the apostles saw I none, save James the Lord's brother. -
Galatians 1:19
Consider these verses:
John 19:25 “Standing by the cross of Jesus were his mother and his mother’s sister, Mary, the wife of Clophas, and Mary Magdela. (This Mary was not married to Joseph.)
Mt 27:56 “Among them were Mary Magdalene and Mary the mother of James and Joseph, and the mother of the sons of
Zebedee”.
MK 15:40 “There were also women looking on from a distance. Among them were Mary Magdalene, Mary the mother of the younger James and of Joses, and Salome.”
MK 15:47 “Mary Magdalene and Mary the mother of
Joses watched where he was laid.”
Lk 5:9-10 “For astonishment at the catch of fish they had made seized him and all those with him, and likewise James and John, the sons of
Zebedee, who were partners of Simon. Jesus said to Simon, ‘Do not be afraid; from now on you will be catching men’.
Mark 1:19, “He walked a little farther and saw James, the sons of
Zebedee, and his brother John. They too were in a boat mending their nets.”
Mark 3: 15 – 19 And he appointed twelve, to be with him, and to be sent out to preach…James the son of
Zebedee and John the brother of James, …, and James the son of
Alphaeus, …”
MK 10:35 “Then James and John, the sons of
Zebedee, came to him and said to him, ‘Teacher, we want you to do for us whatever we ask of you.’
Mt 4:21 “He walked along from there and saw two other brothers, James, the son of
Zebedee, and his brother John.
Mt 16:17 “Jesus said to him in reply, ‘Blessed are you, Simon son of
Jonah. For flesh and blood has not revealed this to you, but my heavenly Father.”
Luke 6: 13-16 “And when it was day, he called his disciples, and chose from them twelve, whom he named apostles; Simon, whom he named Peter, and Andrew his brother, and James and John, and Philip, and Bartholomew, and Matthew, and Thomas, and James the son of
Alphaeus, and Simon who was called the Zealot, and Judas the son of James, and Judas Iscariot, who became a traitor.”
John 6:71 “He spoke of Judas the son of Simon Iscariot, for he, one of the twelve, was to betray him.” John 13:26 Jesus answered, "It is he to whom I shall give this morsel when I have dipped it." So when he had dipped the morsel, he gave it to Judas, the son of
Simon Iscariot.
Acts 1:13 “:and when they had entered, they went up to the upper room, where they were staying, Peter and John and James and Andrew, Philip and Thomas, Bartholomew and Matthew, James the son of
Alphaeus and Simon the Zealot and Judas the son of
James.”
These verses show that the men called Jesus' brothers were sons f men others than Jesus. None are listed as sons of Mary and Joseph.