@misc{49,
  keywords = {Genealogy, Peterson  John Dieter, Peterson family, Germans, Berlin (Ontario), Kitchener},
  title = {The Peterson family tree},
  abstract = {A genealogical chart of the descendants of John Dieter Peterson. A grandson, Henry William Peterson, was one of Berlin's earliest newspaper publishers.},
  number = {Report},
  pages = {7 p.+},
  language = {English},
}