Have you or someone you know who was 21 or younger had a court grant you custodial guardianship over your younger siblings? No need for explanations why, unless you choose to tell about it. How do you feel about children under 21 being given legal guardianship over their blood relatives? Is that a responsibility too large for a "not quite an adult" yet? Or should other arrangements be made for the legal and physical care of children underage who no longer have their parent to be there for them under those terms!