Hm Ann, interesting take.
In this case I do know that the bride is AMAB, and the medical records, IF they be made available would show just that.
The more interesting point may be, that some would consider to be transsexual is "like" being intersexed i.e. you BRAIN is "intersexed"?
That might be a "novel" legal way of looking at it?
If all goes well, and I do hope that for my friend, it be no issue.
But --- given the situation that he could be black-marked, not promoted or worse made imposible to maintain his carrier, the law might get involved - VERY likely.
In fact it might be a reason to anull the marriage, come to think of it, yes?
Axelle