It had come to this: breastfeeding her screaming three-month-old while sitting on the cigarette-scarred floor of a union hall, lying to her husband so she could attend yet another activist meeting, and otherwise actively self-destructing. Then Sonya Huber turned to her long-dead grandfather, the family "nobody," for help. Huber's search for meaning and resonance in the life of her grandfather Heina Buschman was unusual insofar as she knew him only...