THEGOSPEL IN YESHUA THE MESSIAH

Although the denial of this factor does not alter salvation, nor ultimately prevent Him from returning, it still is a required credential of the Messiah. Yet many do not perceive the necessity of two genealogies. In order for Him to make His rightful claim to the throne of David: 

a) He must be of the royal lineage of David. 

b) This royal lineage must have continued until this day, and be back in Israel.

But...! G-d would prevent Him from sitting on the throne, for reason of the curse upon king Coniah, descendant of Solomon, son of David⁹⁸. No descendant of the royal lineage may sit upon the throne, yet --- only an heir from this family has the Right of Claim.  

In order for Messiah to be Eligible as well as  Qualify: 

To sit upon the throne of David, He must be from the tribe of Judah, of double Davidic descent: 

a) He must be of royal descent; and 

b) He must be of natural descent.  

In addition, over His mother Miriam's aunt Elizabeth, Miriam's mother's sister, He is also a descendant of the house of Aaron, the tribe of Levi⁹⁹. 

G-d had to sidestep the curse on the royal lineage through a second Davidic lineage, in order to prove true to His oath to David¹⁰⁰.This second lineage is of the family of Nathan, son of David¹⁰¹, of whom Miriam's father, Heli, was a descendant. Joseph, Miriam's husband, was of the royal lineage of Solomon (see footnote 101). Solomon and Nathan were full brothers, sons of David and Bath-Sheba. G-d chose the sons of this woman as the channel through whom He would fulfill His promise to David¹⁰². 

c) These two houses of David will have to be present again in Israel, before! Messiah can and will return¹⁰³. For the Lord, Who gave to Israel the commandments and established Law and order in the earth, is not going to disregard His own commandments.

An heir may possess ever so rightfully a claim to throne and country. If neither the royal family, nor the throne, nor the country exist, what claims could he make? In order to claim an inheritance, the inheritance must be present, not absent. He cannot assert a claim upon something which no longer exists.