Perhaps it would be worth pointing out for starters that you are both Christians - as a member of the Catholic faith, you a member of the oldest Christian institution in the world. If your fiance's children were born within a legal marriage, then the civil law will never consider them illegitimate or bastards no matter when, how, whom, or how often their father remarries. Nowadays, it is the civil law that governs questions of property, inheritance, and the legal rights of the individual. Even, if your fiance's children weren't born in a legal marriage, the Catholic Church does not concern itself too much with illegitimacy nowadays. These questions were of much greater concern back in the day when large amounts of land and property, and noble and royal titles were handed on by inheritance. Only legitimate sons and daughters of royal or aristocratic property-owners might enjoy the privileges of their parents' rank. For ordinary folk, this sort of thing has rarely been as much of a concern. Perhaps your pastor could help you sort through the concerns you and your fiance have.
Roman Catholic AnswerA person who is divorced under civil law is still considered married in the eyes of God, so no, a Catholic (or any serious Christian) would not consider marrying a divorced person as that person is already married.
He should be able to.
Yes, as in the case of a non Catholic Christian married in another church and divorced who wants to marry in the catholic church
Yes, unless he has formally left the Church.
The Church will not marry a Catholic to someone who is divorced because it is a sin.
If she is divorced but not remarried, she can be a Catholic. If she has remarried she will need to seek an annulment of the first marriage before she can fully participate in the Catholic Church. .
A divorced Protestant woman can not take communion in the Catholic church. According to the Catholic church a divorced woman is committing adultery and can not become a nun.
no.
no
Yes. It might not be accepted by the Catholic Church because the Hindu isn't Christian and the Catholic church doesn't recognize inter-religious marriages, but the state does and that is all that matters.
Yes. Although the church frowns upon divorce, the divorced Catholic remains a Catholic and can continue to receive all the sacraments, unless the Catholic remarries without formal permission of the Church (annulment).
no.