· but over the years, six of the family’s ten brothers would develop schizophrenia , leaving a trail of strife, violence, tragedy , and despair in their wake. Americas most mentally ill family reveals the terrifying true story of how schizophrenia ripped through their family, affecting six of 12 siblings. · as one of six brothers diagnosed with the mental disorder who gained the spotlight with the bestselling 2020 book “hidden valley road,” galvin’s answer is obviously wrong, as most viewers of the new discovery docuseries “ six schizophrenic brothers ” likely realized. With 12 children born over 20 years old, it must have felt like a colorful, lively home. This became galvin’s harrowing reality, a story that seemed too extraordinary to be true. The terrifying story of an all-american family torn apart by madness as six out of 12 siblings develop schizophrenia. Gradually, six of the brothers developed schizophrenia. Yet darkness was slowly creeping in. · a new documentary series called ‘ six schizophrenic brothers ’ was released on june 10, telling the story of a colorado springs family in which six of 12 children were diagnosed with schizophrenia. Americas most mentally ill family reveals the terrifying true story of how schizophrenia ripped through their family, affecting six of the 12 siblings. With lindsay galvin rauch, john galvin, richard galvin, mark galvin. · the official synopsis reads: Six schizophrenic brothers :