Gordon became distraught after Bobbi Kristina, 22, was found unresponsive in a bathtub on Jan. 31. She was subsequently put on a ventilator and placed in a medical-induced coma.
Bobbi Kristina's father Bobby Brown shocked concert goers in Dallas earlier this month when he claimed that Bobbi Kristina was "awake" after being in a coma for three months, but a source inside the family told ET that Bobbi Kristina is not awake and has not been responsive.
Now, according to the New York Daily News, Bobby has filed for guardianship of his daughter's estate, which would allow him to make decisions with regard to Bobbi Kristina's financial affairs.
While Bobbi Kristina was reportedly expected to receive a 10 percent share of her late mother Whitney Houston's estate upon turning 21, sources tell the Daily News that the amount was modified, and it is unclear how much money is at stake.
"We thank everyone that supports Bobbi Kristina and God is hearing our prayers," Bobby said in a recent statement about his daughter.