Los Angeles (CNN) -- Paris Jackson waited at home Sunday, hoping for a phone call from her grandmother, the woman who has cared for her since her father, Michael Jackson, died three years ago.
"yes, my grandmother is missing," Paris Jackson, 14, tweeted Sunday morning. "i haven't spoken with her in a week i want her home now."
A nephew reported Jackson family matriarch Katherine Jackson, 82, missing late Saturday after her grandchildren were unable to get in touch with her for a week.
It is the latest chapter in a messy dispute between several of Jackson's children and her advisers over her finances and legal affairs.