As his forty-year career in ministry comes to an end, Douglas Brouwer finds himself wondering about one of the oldest questions there is: who am I? To find his true identity, Brouwer undertakes extensive genealogical research, probes the meaning of his family name, explores his ethnic heritage, asks what genealogies are for (biblical genealogies and his own), reflects on the meaning of his DNA testing, and tells sometimes-unflattering family stories...