somehow mentally capable to take care of our funds. people like sibl who had a white father, were deemed more capable. and could take control of their money when they came of age. the guardians that meant the end of the gravy train. it's a powerful motive. and in her case, it was almost like clock work. at age 21, she was found dead. for more than a half century her family thought she died of kidney disease. >> the story was that she died of some natural causes. and no one talked about it. that's turns out was not the case. >> years later, his cousin began to investigate his grandmother's death. and discovered a discrepancy between the family lore and the official record. >> so what was discovered about her actual death? >> the facial death notice in