Has my post been deleted? because I replyed to this!
Mark 6:3- Jesus was always referred to as "the" son of Mary, not "a" son of Mary.
Luke 1:31,34- The angel tells Mary you "will" conceive (using the future tense). Mary responds by saying "How shall ithis be?" Marys responce demonstrates that she was a Virgin at the time otherwise her question would make no sence at all, for we can assume that she knew how a child is concived.
Jesus "brothers" (adelphoi)=cousins or kinsmen
Luke 1:36 Elizebeth is Marys kinswomen some Bibles translate kkinswomen as cousin but this is wrong because in Hebrew and Aramaic there is no word for "cousin".
Rom (:3- Paul uses "brethren" and "kinsmen"
I dont have much time to answre but Believe me I will reply, I did reply but I guess it was deleted I dont know why as I didnt do anything against the rules.
Peace