[Cronos]

Mary was from the tribeS of Judah and Levi

Yes, Ju dah. and at the time of the Roman empire, the tribes were pretty much trancended by the idea of "Judeans" which encompassed most Israelites.

[Just mythoughts]

Yes, Ju dah. and at the time of the Roman empire, the tribes were pretty much trancended by the idea of "Judeans" which encompassed most Israelites.

Elizabeth the mother of John the Baptist was a full blood Levite (required by law) else her husband could not have been a priest. Mary was related to Elizabeth making her part Levite from her mother's family and her father was of the tribe of Judah.

We are told about Melchizedek - king and priest of Salem way back in Genesis 14:18 then again in Ps 110:4 and Paul spends quite an amount of writing about Melchisedec in Hebrews.