Gen_3:15 And I will put enmity between thee and the woman, and between thy seed and her seed; it shall bruise thy head, and thou shalt bruise his heel.
Oh brother...Where do you see the sons of Mary in there??? That seed is a reference to Jesus, NOT you and your Catholic buddies......
Her seed.
What is Satan’s seed? Angels cannot reproduce.
Her seed refers to not only her Son, Jesus Christ, but also to His Church, his Mystical Body, of which He is the head. Jesus Himself refers many times to the reality of the Mystical Body of Christ, He is the vine, we are the branches, He is the head, we are the members, He is the Root of Jesse, etc....
Easy peasy to understand for those who have Faith.