The secret identity of the mother of Todd Chrisley's granddaughter is no longer a mystery.

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Avid Chrisley Knows Best viewers have heard Chrisley's son, Kyle, gush about his daughter Chloe and has even prepared to celebrate her first birthday on the hit USA reality show Tuesday. But Chloe's mother has been nowhere in sight, making fans wonder who the mystery woman is; until now.

Radar Online has learned that the mother of Kyle's child is Angela Victoria Johnson, a woman from Iva, S.C.

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The site obtained court documents and found that Todd and his wife Julie actually sued Johnson on Oct. 7 of 2013, when Chloe was around nine months old. Todd and Julie took action for their son to be able to claim his parental rights (considering Chloe was born out of wedlock), get visitation rights and set up a child support agreement. They also began the lawsuit just months before Chrisley Knows Best debuted on USA so the lawsuit could have also made sure Chloe could make an appearance on the show.

It's not clear what type of relationship Kyle and Johnson have but it doesn't seem to be a good one because they both have restraining orders against each other. It's possible this is why her identity was kept a secret. The restraining orders could be connected to Kyle's violent past, which includes an arrest after he allegedly assaulted a woman on April 7. The case has since been dismissed.

Still, they seem to be co-parenting together, as a child support plan has been established and a judge approved Kyle's parentage legitimation on that date. Johnson is also no stranger to the Chrisley home as her Facebook showed off several pictures of the family's Atlanta mansion, which she called a "castle." She also has no issue speaking on her daughter's appearances on the show and on April 11 wrote, "My baby is so small here ... I love it, famous already!" when she posted a clip of Chloe from the show. The show has been renewed for a second season so Johnson could make her reality TV debut soon.

Chrisley Knows Best airs Tuesdays at 10/9c on USA.

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