Twins separated at birth, adopted by different families...got married
This is an old story...but HOLY SHIT!
Parted-at-birth twins 'married'
A court annulled the British couple's union after they discovered their true relationship, Lord Alton said.
The peer - who heard of the case from a judge who was involved - said the twins felt an "inevitable attraction".
He said the case showed how important it was for children to be able to find out about their biological parents.
Details of the identities of the twins involved have been kept secret, but Lord Alton said the pair did not realise they were related until after their marriage.
'Truth will out'
The crossbench peer, a former Liberal Democrat MP, raised the couple's case during a House of Lords debate on the Human Fertility and Embryology Bill in December.
"They were never told that they were twins," he told the Lords.
"They met later in life and felt an inevitable attraction, and the judge had to deal with the consequences of the marriage that they entered into and all the issues of their separation."
He told the BBC News website that their story raises the wider issue of the importance of strengthening the rights of children to know the identities of their biological parents.
"If you start trying to conceal someone's identity, sooner or later the truth will out," he said.
"And if you don't know you are biologically related to someone, you may become attracted to them and tragedies like this may occur."
Pam Hodgkins, chief executive officer of the charity Adults Affected by Adoption (NORCAP) said there had been previous cases of separated siblings being attracted to each other.
"We have a resistance, a very strong incest taboo where we are aware that someone is a biological relative," she said.
"But when we are unaware of that relationship, we are naturally drawn to people who are quite similar to ourselves.
"And of course there is unlikely to be anyone more similar to any individual than their sibling."
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.
"Thirty or 40 years ago it would have been more likely that twins be separated and, brought up without knowledge of each other," she said.
Today, however, adopted children grow up with a greater knowledge of their birth families - and organisations try to place brothers and sisters together.
If that were not possible, the siblings would still have some form of contact with each other.
"This sad case illustrates why, over the last 20-30 years, the shift to openness in adoption was so important," Ms O'Reilly added.