The Roman Catholic Church is against sex before marriage. However you can still be tied in the bonds of Holy Matrimony in the Roman Catholic Church.
The Church won't have any objection, but I advice you to contact the Church Priest immediately.
You can only get married in a Catholic Church when the union is not contrary to the teachings of the Catholic Church.
A divorced man/ woman cannot get married in the catholic church again. The sacrament of matrimony can be received only once in the Roman Catholic Church.
No, Roman Catholics are required to be married in a Catholic Church, by a Catholic priest.
Yes
Yes, because in the eyes of the Lord, they are not married. They are allowed to get married in a church, but only once, if it is in a Catholic church. --> See Catholism
Only if either the husband or wife is Catholic.
No, John Carroll was a catholic Bishop and not married.
As a Catholic, you cannot be validly married anywhere else besides a Roman Catholic church. If you get permission from your Episcopalian Bishop, the Episcopal Church will recognize your marriage in a Roman Catholic church.
Yes
If at least one of the couple is a Catholic, yes.
Yes, he does if he was previously married.
No. The bride and the groom don't even have to be Catholic as long as the agree to raise their children in the Catholic church. When my grandpa got remarried after his wife died, the woman he married was Lutheran and they were married in the Catholic church.