annalex-Convince me.
Someone said to Him, Behold, Your mother and Your brothers are standing outside seeking to speak to You. Matt 12:47
HarleyDs Divine Commentary on Matthew - "Joseph kept Mary a virgin until she gave birth to our Lord Jesus and now and then His family would visit with Him."
Exactly. That is what the Bible says. Bravo.
Note that it does NOT say that the family included children born of Mary or that Joseph did not keep Mary a virgin after Christ's birth.