[Cronos]

No, Mary being the one who bore Jesus Christ does not make her the one who "bore" the Trinity because of the sheer fact that while Jesus is one person of the Trinity, the Trinity is not only Jesus Christ and that the Trinity was not born of Mary.

We don't call her Mother of the Trinity, but Mother of God -- Jesus Christ.

God the Father and God the Holy Spirit are distinct from God the Son

[Elsie]

We don't call her Mother of the Trinity, but Mother of God -- Jesus Christ.

We KNOW what Rome has pounded into your heads to 'call' her; but the FACT remains that she was NOT ever 'called' that in the Bible.