Thank you Seatuck and 1ke for pointing out that the caller does not state that the marriage was outside the church. I understood it that way because that is the case in the situation I’m attempting to figure out. The husband was baptized Catholic but his family left the Catholic church to attend a protestant church when he was a child. The wife was baptized in a Pentecostal church (non-Trinitarian baptism). The couple were faithful protestants and married in their church. Seventeen years later they were reconciled with the Catholic Church (wife was baptized). Is their marriage considered a valid natural marriage and therefore now sacramental? From Br. Rich SFO’s response, and the following references, I would conclude yes.
CCC 1631: “This is the reason why the Church normally requires that the faithful contract marriage according to the ecclesiastical form.” (In this case, the husband was a practicing protestant, and so not a faithful Catholic, and not expected to adhere to Catholic ecclesiastical form.)
Wikipedia entry on natural marriage:
en.wikipedia.org/wiki/Natural_marriage
“Do I Need and Annulment?” article written by two licentiates of canon law
catholicnewsagency.com/resource.php?n=409
“By the very fact that both the husband and the wife are baptized, their marriage becomes a sacrament. It is not a matter of where the wedding takes place or who officiates at the ceremony. Whether marriage is a sacrament is completely based upon the baptismal status of the parties.”
However, the above article also contains the following paragraph, which may apply if the church is not concerned that he was a practicing protestant. It is not clear to me that even if the following paragraph applies, that the marriage would not be considered natural, and so automatically sacramental upon the baptism of the spouse.
“For Catholics, as a faith community, when at least one of the parties is Catholic, the Church requires the parties to express their desire to give themselves in marriage before a priest, deacon, or designated minister, with two witnesses. We call this the canonical form of marriage. If a Catholic desires to enter marriage with a non-Catholic, a dispensation (relaxation of the law) may be granted, allowing the parties to exchange their consent in another manner. Nevertheless, this kind of dispensation is the exception.”