One adoptee was just a year old when she was adopted by a US family back in 1966.
Born in South Korea, her biological father was a member of the US armed forces, who went back soon after Shirley was born.
"He abandoned us, is the nicest way I can put it," states Shirley, currently in her sixties.
After around a year, Shirley was adopted by a American pair, who brought her to the Lone Star State.
Growing Up American
She was raised experiencing a lifestyle similar to those of most American youths.
"I lived and breathed and got in trouble like many teenage Americans during the eighties. I'm a child of the 80s," Shirley recalls.
She became a mother, entered matrimony and became a piano teacher.
Her life progressed for many years with little cause to question her US citizenship.
But then in 2012, her life was turned upside down.
Discovering Non-Citizen Status
She misplaced her Social Security card and needed a replacement.
However when she visited her local Social Security office, Shirley was told she had to demonstrate her status in the country.
"I experienced a little mental breakdown upon discovering I lacked citizenship," she says.
A Common Issue
This situation isn't unique. Estimates of how many US adopted individuals lack citizenship range from 18,000 to 75,000.
Dozens adopted individuals have been removed to their nations of origin in recent years, as reported by advocacy groups.
Additional Account
Another woman, preferring to remain unnamed for fear of attracting the attention of authorities, was taken in by an American couple from Iran in 1973 when she was just a toddler.
"I adapted to my life, always understanding that I was a US national. That's what I was told. I still believe that today," she states.
Legal Background
For decades, intercountry adoptions approved by courts and government agencies did not assure US citizenship.
The Children's Citizenship Law of 2000 made some headway in rectifying this, granting automatic citizenship to children adopted from abroad.
Current Fears
Those fears for adopted individuals and their relatives have increased substantially since recent political changes.
Advocacy organizations say they have been overwhelmed by requests for help and certain individuals have gone into hiding.
"When the election results came in, it began increasing significantly with requests for help," noted a legal professional working with adoption law.
Stateless Feeling
"Ultimately, they don't care about your personal history. They don't care that you're legally here and it's merely documentation issues," she said.
"I always tell people this one single piece of paper has essentially just ruined my life," she said.
"From my perspective currently, I feel without a country."
Potential Solution
Although these individuals being in legal uncertainty for decades, attorneys believe it is simply a matter of political will that should unite people from all political parties.
"It should be an uncomplicated solution: adopted children should be equal to their natural brothers and sisters of guardians who were US citizens at the time of birth," commented a legal advocate.
Last Appeal
The adoptee hopes she could meet with national leaders into a room, so she and others like her could share their experiences.
"I would request to show understanding. We aren't undocumented immigrants," she said.
"We were put on planes as little itty-bitty babies. Just please hear our accounts and please follow through with the promise that America gave each one of the children that got on those planes: American citizenship."