As a background, please read our article on “What is a Christian?
The church is headed by the Bishop of Rome, who is known as the Pope.
Catholics, Orthodox and Protestants believe in Christ.
Muslims, Athiests, Buddhists, Jews, and others do not.
The Virgin Mary is venerated in the Catholic Church as Mother of God and Queen of Heaven, honoured in dogmas and devotions.
But there are thousands of couples out there with mixed religious views..can work.
mesmericspirit-- "Christianity" professes a belief in God through his son "Christ".
Should it progress to marriage, there is also the matter of raising children.
Even people who are only nominally religious can sometimes insist that their children be introduced to a certain faith's traditions.