Earlier this week Bobby Brown filed for guardianship of his daughter Bobbi Kristina's estate while she remains hospitalized since being found unresponsive in her bathtub back in January [click here if you missed that].
Now insiders claim Bobbi Kristina's grandmother Cissy Houston is going to fight tooth and nail to make sure that doesn't happen…
Sources close to the family tell Radar Online
“Cissy Houston will fight this to the grave.”
“Since day one, all of the Houstons have been waiting for Bobby to try and get Bobbi Kristina’s money and they knew it was just a matter of time. No one is surprised that he is making a grab for her money.”