Mary is not our elder.
In Roman Catholicism this is just one additional manifestation of the worship of Mary Romans will deny.
If you will recall when the magi came to see Jesus they came in and worshiped only Him.
11After coming into the house they saw the Child with Mary His mother; and they fell to the ground and worshiped Him. Then, opening their treasures, they presented to Him gifts of gold, frankincense, and myrrh. Matthew 2:11 NASB
I guess you have not read the genealogy of Jesus.
Try Luke