I still believe that knowing his mission involved ultimate Crucifixion, he would not have married. Would be too cruel a thing to put your spouse through.
The absurdity of the idea can be seen when you consider all that is known about (the human) Jesus Christ. Jesus wasn’t just famous after he died. He was a renowned celebrity of sorts (to compare to today). He was considered a divisive figure (mostly by the High Priests and Religious/Political Leaders. Jesus was an activist. He fought for the meek, humble and ostracized. His existence and biography was recorded historically in more than just the bible.
That he intervened in Mary’s (prostitute) stoning was BIG news. I would think that a secret wife of Jesus would have come out.
That said, Jesus had siblings. What happened to them? Where are the distant removed cousins of Christ?
But not his Mother?