Here is some verses that say Jesus has a God and Father. You don't need to believe me, believe what the bible says...
1 Corinthians 8:5-6 (English-NIV)
5 For even if there are so-called gods, whether in heaven or on earth (as indeed there are many gods and many lords),
6 yet for us there is but one God, the Father, from whom all things came and for whom we live; and there is but one Lord, Jesus Christ, through whom all things came and through whom we live.
John 17:3 (English-NIV)
Now this is eternal life: that they may know you, the only true God, and Jesus Christ, whom you have sent.
1 Corinthians 3:22-23 (English-NIV)
22 whether Paul or Apollos or Cephas {That is, Peter} or the world or life or death or the present or the future all are yours,
23 and you are of Christ, and Christ is of God
Ephesians 4:4-6 (English-NIV)
4 there is one body and one Spirit, just as you were called to one hope when you were called
5 one Lord, one faith, one baptism;
6 one God and Father of all, who is over all and through all and in all.
Romans 15:6 (English-NIV)
so that with one heart and mouth you may glorify the God and Father of our Lord Jesus Christ.
2 Corinthians 1:3 (English-NIV)
Praise be to the God and Father of our Lord Jesus Christ, the Father of compassion and the God of all comfort,
2 Corinthians 11:31 (English-NIV)
The God and Father of the Lord Jesus, who is to be praised forever, knows that I am not lying.
Ephesians 1:3 (English-NIV)
Praise be to the God and Father of our Lord Jesus Christ, who has blessed us in the heavenly realms with every spiritual blessing in Christ.
Colossians 1:3 (English-NIV)
We always thank God, the Father of our Lord Jesus Christ, when we pray for you,
1 Peter 1:3 (English-NIV)
Praise be to the God and Father of our Lord Jesus Christ! In his great mercy he has given us new birth into a living hope through the resurrection of Jesus Christ from the dead,
Ephesians 1:17 (English-NIV)
I keep asking that the God of our Lord Jesus Christ, the glorious Father, may give you the Spirit of wisdom and revelation, so that you may know him better.
I don't think these verses need explanations....it is obvious to me that Jesus has a God, and so is not that God.
What do you mean by "the God of Jehovah is Jehovah ?"