@book{1510,
  keywords = {Groff family, Pennsylvania Germans, Genealogy, Obituaries, Mennonites, Waterloo County},
  author = {Roy Bauman},
  title = {Graaf, Graf, Groff, Bale},
  abstract = {An updated version of a 1932 genealogy of the descendants of Abraham Groff (1829- 1885), the fourth son of Andrew Groff and Annie Huber. Andrew and his family migrated to Waterloo County from Pennsylvania in 1822. An introduction gives background information on Groff ancestors and includes the obituary of their mentor, G.E. Reaman. A name index to this work was compiled by Elizabeth Schmadl.},
  year = {1970},
  number = {Book, Whole},
  pages = {65 p. ill., map, chart, index+},
  language = {English},
}