"Mary as the humble woman overshadowed by the Holy Spirit in order that Christ be formed."
https://udayton.edu/imri/mary/m/magisterial-documents-mary-and-the-holy-spirit.php
"Now of course, Christians believe that Jesus was miraculously conceived in Mary (Lk 1.26-38), and in that sense, did not share in this bloodline in the way a typical person would."
https://www.patheos.com/blogs/thirdwaychristians/2021/12/the-scandalous-bloodline-of-jesus-the-messiah/
"The Bible reveals that Jesus did have (half) brothers and (half) sisters (they all had the same mother, but not the same father). Mary, by the time her firstborn son's ministry started, had given birth through Joseph to at least four other boys and at least two girls for a family composed of at least seven children!"
https://www.biblestudy.org/question/did-jesus-have-brothers-and-sisters.html
"Significantly, Luke traces Mary’s lineage all the way back to Adam (verse 38)."
https://www.gotquestions.org/Mary-lineage.html