Last week this story
was EVERYWHERE. A pair of twins in Britain, who had been adopted into different families, met and fell in love... without realizing they were twins. They then got married, only to discover the terrible secret they shared. Their marriage was promptly annulled.
When I first read about this, it sounded pretty fishy to me -- very much like an urban legend being reported as news -- but on a cursory reading of the story I also got the impression that there were officials involved who knew about the case but couldn't disclose the identity of the twins. So I accepted the news as true. I think the paragraph in the BBC report linked to above that got me was this one:
Mo O'Reilly, director of child placement for the British Association for Adoption and Fostering, said the situation was traumatic for the people involved, but incredibly rare.
To me, this sounded as if Mo O'Reilly actually knew about the case first-hand. Unfortunately, I didn't read the article closely enough. Apparently the only person who knew about the case was Lord Alton who used it as an example during a House of Lords debate on the Human Fertility and Embryology Bill. Lord Alton had heard about the case "from a judge who was involved." In other words, the source is a FOAF (friend of a friend), one of the classic signs of an urban legend.
Jon Henley of the Guardian summarizes the situation
Here's the thing: it all came from a single remark more than a month ago by the vehemently anti-abortion Roman Catholic peer and father of four, Lord Alton, in favour of all children having the right to know the identity of their biological parents.
He had heard about this particular case, he said, from the judge who handled the annulment. Or perhaps (he later admitted) a judge who was "familiar with the case". Britain's top family judge, Sir Mark Potter, has never heard of the story. And, as the excellent Heresy Corner blog notes, the whole thing is statistically improbable, procedurally implausible (for 40 years, adoption practice has been to keep twins together) and based on the equivalent of a friend in the pub saying, "Hey, I heard the most amazing story the other day."
So it looks like this piece of news needs to be categorized as an urban-legend-reported-as-news until proven otherwise. (Thanks, Joe)