A judge during a court hearing in Los Angeles granted Tristan's petition for temporary guardianship The court also scheduled a hearing on permanent guardianship for November, according to an article by TMZAndrea died of a heart attack in January and the Kardashian family rallied to support Tristan and his younger brother
See Details: Tristan Thompson receives temporary guardianship of younger brother Amari, 17, after sudden death of their mother Andrea in January at age 53