A Mother’s DNA Test Revealed Her Children Weren’t Biologically Her Own

When Lydia Fairchild sought public assistance for her family, she dutifully completed her DNA tests and sent them off for analysis. She probably didn't expect to be told, "You're not the mother of your children." Lydia's tortuous journey after learning the impossible would become so harrowing that she'd be dragged through the courts, subjected to countless medical tests, and even risk losing her little ones entirely. 

So far, so normal

In 2006 Lydia was 26, an unemployed mother of two and pregnant with her third child. At that time, she’d applied to her home state of Washington for public assistance. The routine procedure in situations like this is simple. In order to receive government help, the claimant's children must be subjected to DNA testing.

In Lydia's case, everything — so far — was normal. To prove that her children had been fathered by her ex-partner, Jamie Townsend, the testing process began. Naturally, Lydia agreed. She was confident of her children’s heritage.

An urgent call

After submitting her tests, Lydia received a phone call. Again, things seemed relatively normal. Surely the call from the Department of Social Services was routine? Even when the person on the other end of the line requested to see Lydia right away, nothing seemed untoward.

She presumed that the call was just another standard appointment in the process. However, as she sat with a social worker, it soon became clear that this wasn’t the case.

Treated like a criminal

Quite the opposite, in fact. Straight from the off, it dawned on the single mom that she was being treated like some kind of criminal. At this stage, though, she had no idea why.

“As I sat down, they came up and shut the door,” she told ABC News in 2006. “And they just went back and just started drilling me with questions like, ‘Who are you?’”

Something more sinister

It soon became clear that the DNA tests Lydia’s children had completed had thrown up some unsettling results. When the tests came back, they showed that Townsend was definitely the kids’ father, but Lydia's connection was cloudy.

Unbeknownst to the single mom, her link to her children was being called into question. Anomalies in the tests had led the state to wonder whether the mom-of-two was guilty of welfare fraud — or perhaps something even more sinister.

An unbelievable question

Because of the unusual results from the DNA tests, Lydia would now need to prove that her children were her own. And frankly, she couldn’t believe what she was being asked. “I knew that I carried them, and I knew that I delivered them,” she explained.

“There was no doubt in my mind,” she added. Something simply wasn't adding up. Lydia swore again and again that she'd carried her children to labor, but the results suggested otherwise.

DNA doesn't lie

Just as any mother who has gone through the process of carrying and birthing their children, being told by officials that this was all made up sent Lydia into a head spin. Given her vivid memories of her pregnancies, she was convinced that there must have been some sort of mistake.

Sadly, her protests to the state fell on deaf ears. She recalled how one social worker had told her, “Nope. DNA is 100 percent foolproof, and it doesn’t lie.” So if the DNA wasn't lying, then who was?

The truth hurts

On top of everything else, the questionable DNA results meant that Lydia was unable to claim the support she'd needed in the first place. And even more worryingly, she was at risk of having her kids removed from her care.

To make her dire situation clear, a social worker had warned Lydia, “You know, we’re able to come get your kids at any time.” With the facts laid bare, the severity of her situation was starting to sink in.

Devastating realization

Even in spite of how serious things were becoming and the stark words of the officials around her, there was no doubt in Lydia's mind that her children were her own. 

Despite her clarity, she still had to prove it. And so the hunt for proof began. With her options running out, Lydia rushed home to look for her kids’ birth certificates as well as photographic evidence of her pregnancies.

A cruel prank?

With her world crumbling, Lydia also informed her parents about the suspect DNA results. They too, were dumbfounded. In fact, they initially thought that their daughter was playing some kind of prank on them.

Her mother, Carol Fairchild, had been with her beloved grandchildren from the very beginning. And she knew for a fact that they belonged to her daughter, and she was always supportive.

"It’s got to be a mistake"

Revealing her shocked reaction, Carol told ABC News in August 2016, “I thought she was joking but then she started crying on the phone. I said, ‘Oh, it’s got to be a mistake.’”

Carol continued, “I was there when the kids were born. I saw them come out. I held them in my arms, you know.” Carol may have corroborated what Lydia knew to be true, but that still didn't explain the skewed tests.

A family unraveling at the seams

Moreover, Lydia’s father, Rod, was as confused as his wife and daughter by the DNA results. “I almost went insane inside,” he told ABC News. “I couldn’t imagine why this could happen. My daughter is not a liar.”

As a result, the Fairchild family had no choice but to fight the DNA results in court. A grueling battle lay ahead for them, but what other choice did they have?

Enter, Dr. Dreisbach

One person who knew for sure that Lydia had given birth to all of her children was her obstetrician, Dr. Leonard Dreisbach. So when the desperate mom called him, he promised her that he would stand up for her in court.

“I would have told them that she certainly had these three kids and that they were hers, and that I don’t know what’s wrong with the DNA testing, but I know that she had the kids,” Dreisbach explained to ABC News.

The courts won't budge

Much to the dismay — and bemusement — of the Fairchild family, Dreisbach’s testimony was disregarded by the state. Even the doctor's adamance that Lydia had carried and birthed her two children was not enough. DNA was considered to be foolproof by the courts.

According to the results, Lydia shared absolutely none of her genetic make-up with her own children. A baffling anomaly that left the Fairchilds with more questions than answers. For Lydia and her family, things simply didn’t add up.

New tests

Still, there was a small chance that the results could have been mistaken due to human error. So, in order to eliminate this risk, new DNA samples were taken and sent to different labs than before.

With her life as she knew it hanging in the balance, Lydia endured an excruciating wait. And sadly, the new tests didn't bring any respite. The results came back just the same as before.

Abandoned by attorneys

Given the strict ruling of the courts and the fact the new results appeared to confirm that Lydia’s children weren’t hers, it now seemed that she would surely lose them. Following three hearings, Lydia received some grim advice from a judge.

She was told to acquire legal representation in preparation for fighting her case further in court. Sadly, that was easier said than done. She soon found that many attorneys weren’t prepared to go up against apparently infallible DNA evidence.

"You didn’t abduct these children from anyone?"

Eventually, a lawyer named Alan Tindell agreed that he would represent her. But before he did so, he quizzed Lydia at great length about her connection to her kids. And his line of questioning spared no punches.

He reportedly asked her, “These aren’t your sister’s children? These aren’t your brother’s children? You didn’t abduct these children from anyone?” And from Lydia’s unyielding replies, he decided she was telling the truth.

Desperate times

With his questions answered, Tindell began preparing Lydia’s case. Behind the legal proceedings, however, there was still a mother terrified that her precious babies would be taken from her at any moment.

In her desperation, the single mom even prepared to send her kids into hiding. But soon enough, she received word that the state was ready to recommence legal proceedings for her case.

"I held my kids and was scared"

Recalling this frightening time in her life, Lydia told ABC News, “Getting that summons in the mail to go to court, that they were trying to take my kids from me, my stomach just went into a big old knot. I just started crying, and I called my family, and I held my kids and was scared.”

As any mother would, Lydia tried to hide her anguish from her children. Given the circumstances, however, was sometimes overcome by emotion. “I’d sit and have dinner with my kids and just break out crying,” she explained.

Up against the state

“They would just look at me like, ‘What’s wrong, Mom.’ They’d come get me a hug, and I couldn’t explain it to them, because I didn’t understand,” she went on. For Lydia, then, it must have felt as though she was in an impossible position.

She would have to go up against the state and somehow prove that her children were her own. However, the gold standard of evidence — the DNA results — claimed the exact opposite.

Breakthrough in the case

With that in mind, she had no idea how she would win the legal battle to keep her family together. But, as fate would have it, a breakthrough in the case was just around the corner.

During legal proceedings, it was discovered that there was another woman in the U.S. with a remarkably similar story. Her name was Karen Keegan, and she came from Boston, Massachusetts.

Karen's story

Karen lived on the opposite side of the country, and yet, she’d experienced something that would doubtless sound familiar to Lydia and her family. Karen’s story began back in 1998 when she was in need of a new kidney.

When searching for a suitable donor, her family had given blood samples to see if they were a match. And, just like Lydia, Karen discovered that her children didn’t share her genetic makeup.

A familiar fate

In an interview with ABC News, Karen later recalled how the doctor had broken the shocking news. She even remembered the exact way they’d told her. Those aren't words you'd forget in a hurry.

“Mrs. Keegan, we have some unusual news to report to you. We’ve never had this happen before, but your children don’t match your DNA.” Despite the time gap between Lydia and Karen's cases, the professionals knew what they were talking about.

"How can this be?"

Dr. Lynne Uhl is a doctor of transfusion medicine and a pathologist at Boston’s Beth Israel Deaconess Medical Center. this meant that she’d worked on the team in charge of Karen’s transplant. But despite her considerable experience, Uhl had never seen a case like that of Karen and her children.

“Any child from a mom and dad should inherit genes from both the mom and the dad,” Uhl told ABC News. “In Keegan’s case, it appeared that her two boys hadn’t inherited any of her DNA. They weren’t hers. So we scratched our heads and said, ‘This is really unusual. How can this be?’”

Struggling to understand

Over in Boston, medical experts began putting Karen through exactly the same kind of harrowing questions that Lydia would later face in Washington. They asked where her children came from, given the fact they shared no DNA with her.

But like Lydia, Karen had no other answer apart from telling them that she knew they were her sons. “They wanted to know the name of the hospital where my children were born,” Karen told ABC News.

Was it psychological?

She added, “They had some other thoughts, like perhaps this was some kind of in vitro fertilization or even worse, that this woman just might not be completely telling the truth or even be psychologically unbalanced in some way.”

Karen’s doctors were clearly eager to get to the bottom of her case. “It was a medical mystery,” Uhl explained. “Certainly, there were individuals whom we ran the story by who said, ‘There must be a skeleton in the closet.'”

The missing link

The medical team was on the cusp of discovering that Karen was being completely honest. It was at that time, when samples from Keegan’s blood, mouth, and hair still failed to tally with her sons’ DNA, that she told Uhl about a nodule she’d had removed in the past.

The team eventually located the tissue in a local laboratory and took it for testing. Finally, doctors found traces of DNA that matched Karen to her sons. It led to an amazing discovery.

Turning to Greek mythology

It was then that Karen’s doctors realized she had a rare syndrome known as chimerism. Greek mythology defines a “chimera” as a monster that is a terrifying mash-up of a snake, lion, and goat.

But when it comes to human biology, chimerism is characterized by an organism with more than one set of genetic codes. It sounds far-fetched, but the basics of chimerism aren't as unusual as people might think.

Chimerism

It's widely thought that chimerism is caused when two fertilized eggs join in the womb and transform into a single fetus. Put simply, it creates one person that contains the genetic blueprints of two separate people.

So, biologically speaking, it is as though chimeras, like Karen, are their own twin. The only evidence of the existence of the “twin” is their DNA, which lives inside of the chimera as a distinct genetic code.

When two become one

So you get two biological human beings in the form of one. Explaining Karen’s case, Uhl told ABC News, “In her blood, she was one person, but in other tissues, she had evidence of being a fusion of two individuals.”

In human biology, true chimeras are extremely rare. However, they are seen more frequently in other species like marmosets, for example. Similarly, the sharing of DNA between mother and fetus happens quite often.

Exceptions to the rule

Writing for Psychology Today, Sam Kean explained, Firm numbers remain elusive, but most— if not all —humans are probably a little chimeric, since mothers and fetuses commonly exchange cells during pregnancy." Still, Karen's situation was far more rare.

Given the scarcity of her condition, Karen was shocked to learn that she was her own twin. “You wouldn’t imagine that that could even be possible,” she said.

A third child is born

After it was discovered that Karen was her own twin, there was a chance that the same was also true for Lydia. However, she would still have to prove that she too was a chimera.

In the meantime, she was forced to give birth to her third child in the presence of a court official. That official was charged with witnessing a DNA test that would take place almost immediately after she had delivered her newborn.

No privacy

“They took DNA from the baby and myself right then and there, after birth,” she would later tell ABC News. “And it came back that there is no way possible that baby is mine.”

Despite the fact that the birth of Lydia’s third child had been witnessed by a court official, the authorities reportedly still believed that she could have been carrying the baby as a surrogate in exchange for money.

Still no proof

So, even in spite of the unforgiving means the courts had gone to, she was still no closer to having concrete proof of a biological link between herself and her children.

Thankfully, though, that’s when Lydia’s lawyer Tindell read about Karen’s case in The New England Journal of Medicine. Tindell believed there was a possibility that his client could be a chimera, too.

Few options left

With their options swiftly dwindling, the attorney decided to explore that avenue. “I asked the judge to postpone the case until these tests could be done,” Tindell told ABC News.

Tindell’s hunch was right. Because it turned out that Lydia, like Karen, was a chimera. British documentary, The Twin Inside Me, gave a succinct description of the science behind Karen's ordeal.

Two DNA blueprints

"Shortly after conception, the female egg that was to become Karen became fused with another female egg. As a result, the fused egg contained two entirely separate DNA blueprints which were combined in Karen. This means that, biologically, Karen is more than one person."

In light of the fact that there was no wrongdoing, merely a bizarre biological phenomenon, officials had no choice but to retract their case. After all she'd been through, the courts finally accepted the evidence that Lydia’s children were her own and threw out the case against her.

Justice

There’s no denying that Lydia had come worryingly close to losing her kids. In fact, if it wasn’t for her attorney discovering Karen’s case, Lydia is all too aware of how things might have panned out.

“I probably wouldn’t have my kids today if they didn’t discover her situation,” She told ABC News. “They wouldn’t have known to even consider me as a chimera.” Thankfully, though, her family remained intact.