I'm not a Texas lawyer;  this is something that you'd really need to speak to someone who practices in the state for a reliable answer, and there might be other facts that are important, too.A marriage that's done before one of the people is legally divorced is absolutely void, in most states.  I'm not sure if that applies to this situation;  otherwise, it's "voidable," which would mean that the other person might be able to get an annulment if they acted on this right away.