US Marshals are on the hunt for a transgender mother accused of keeping her two young daughters in deplorable conditions at their home in Texas.

Aria Young, 31, who was born a man named Jacob O'Donnell but now identifies as a woman, faces charges of injury to a child. He fathered the children while still a man.

According to the US Marshals Service, Young kept her children, ages five and six, locked in a closet for hours at a time. Neither girl knew how to talk.

The Lone Star Task Force is looking for Aria Young (left), a 31-year-old transgender woman born Jacob O'Donnell (right). She is facing charges of injury to a child involving her daughters

The case against the woman began unfolding in May when police responded to an apartment in the 2000 block of South Lakeline Boulevard in Cedar Park and found Young's daughters wearing dirty diapers and living in filth.

‘The kids can't even communicate verbally,’ Supervisor Deputy US Marshal Darren Sartin told CBS Austin. ‘They communicate with each other by making noises or sounds.’

The girls’ biological mother told police her children did not have any disabilities but never attended school.

Both children are currently in protective custody.

Records indicate that in 2011, Young, who still went by O'Donnell and identified as a male at the time, was convicted of misdemeanor criminal trespass.

In 2009, O'Donnell was arrested for running a stop sign (left). In 2011, he was convicted of misdemeanor criminal trespass (right)

Two years prior, the 6-foot tall, 185-pound suspect was arrested and fined for running a stop sign.

DailyMail,com on Wednesday reached out to the US Marshals Service and the local police department seeking additional information on the suspect.

The Cedar Park Police Department declined to comment, citing an active investigation, and a spokesperson for the US Marshals Service stated that the agency currently has 'no solid leads' in the case.

Anyone with information on Young's whereabouts is being asked to contact the Lone Star Fugitive Task Force at 512-800-4213.