Hello Robert,
   I believe that Yeshua was born on the 1st of Tishri which is
Yom Teruah or Rosh Hashanah. However, we can agree to
disagree on this because you believe he was born 2 weeks later.
His birth did not fulfill either Rosh Hashanah or Tabernacles. They
will be fulfilled in the end of the age as is shown in the prophecies. So
there remains Rosh Hashanah/Yom Teruah, Yom Kippur and Succot
to be fulfilled prophetically.
God bless, Roy

We appreciate the effort to demonstrate in detail the facts of our Lord's passion and resurrection.  His words are true and He is the Lord of the Sabboths, First Fruits, The Pascal Lamb.  He will come again to satisfy the remaining Feasts of the Lord, Feast of Trumpets and Feast of Atonement.  These are the only 2 feasts of the 7 feasts of the Lord that are not known to be satisfied by The Christ.
You should observe, I didn't state the Lord needed to satisfy the Feast of Tabernacles.  I believe the Lord was born on the first day of this Feast of Tabernacles or Succoths (booths).  The Lord God wants to Tabernacle with us.  Yeshua (Jesus, meaning salvation in hebrew) was then  taken to the temple on the Eigth day (Luk2:21).  This is significant because it is The Last Great Day of the Feast of Tabernacle celebration  and is for all the Nations.
The Lord God had His son presented to satisfy the Law of Moses and be circumcised. 
This will not change people's faith, but, it will quicken faith.  Your incisive facts make strong foundations for those who were not there at the Tomb.
A lessor servant of the Lord,
Robert Boehm