According to FemaleFirst, Christian Brando died of pneumonia at a medical centre in Los Angeles on Saturday.
Brando’s ex-wife, Deborah Presley, revealed that Brando had been in a coma since his hospital admission on January 11.
Lawyer, David Seeley, responsible for Marlon Brando’s estate, stated, "This is a sad and difficult time for the family."
Christian Brando had been sentenced to 10 years in prison for the manslaughter of his half sister’s boyfriend, Dag Drollet. His half-sister, Cheyenne was pregnant at the time.