No, Melchizedek (literally meaning 'righteous king'), lived before the existence of Judaism and the 12 tribes.
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The bible does not tell us what happened to Melchizedek.
No Melchizedek did not receive a tithe from David.
Melchizedek is not a personal name but a title or role in the Bible, meaning "king of righteousness." There is no modern name associated with Melchizedek as he is a historical and biblical figure.
KJV does not say the Melchizedek wrote the psalm110, Psalm 110. 4 refers to Melchizedek as to being a priest forever. Melchizedek did not write anything in the bible, the bible refers to Melchizedek as a type order of priest that has always existed, meaning he is a theophany of Christ (manifestation)
no
Melchizedek is not often mentioned in the Bible. All that can be surmised is that he was a priest and the king of Salem.
trek
Levite
Levite
Yes
George Washington Reaser has written: 'Melchizedek' 'Melchizedek' -- subject(s): Priesthood
Melchizedek is only briefly named in the Bible, but is understood to be a man of great power and faith as Abraham went to Melchizedek to pay his tithes. Clearly the father of nations held great regard for this man.