[Proud2BAmerican]

My belief is that what the Bible clearly shows, after the birth of Jesus the family carried on as any righteous Jewish household at the time and Joseph and Mary had many other children, including James the author of the Bilical book.

I wonder if you've read "Jerome versus Helvidius", a debate on this very subject?

[Iowegian]

I think I've read most everything on this subject. Your evidence is underwhelming and comes mostly from disregarding any Biblical evidence which contradicts your teaching and saying that the Bible is silent on the subject. Which it clearly isn't. And besides, silence is not a good way to make sound doctrine anyway.