In case nobody has posted this yet…
I believe the GHWB funeral was Episcopal.
The Episopal version of the Apostle Creed is below.
It references the holy Catholic church.
I think that is why POTUS and FLOTUS did not recite the prayer.
The Apostles' Creed
I believe in God, the Father almighty,
creator of heaven and earth;
I believe in Jesus Christ, his only Son, our Lord.
He was conceived by the power of the Holy Spirit
and born of the Virgin Mary.
He suffered under Pontius Pilate,
was crucified, died, and was buried.
He descended to the dead.
On the third day he rose again.
He ascended into heaven,
and is seated at the right hand of the Father.
He will come again to judge the living and the dead.
I believe in the Holy Spirit,
the holy catholic Church,
the communion of saints,
the forgiveness of sins
the resurrection of the body,
and the life everlasting. Amen.