KNOWLTON: History and Genealogy of the Knowltons of England and America 1897
KNOX Family: Genealogical and Biographical sketch of the descendants of John Knox of Rowan Co., NC & others 1905
KNOX: Genealogical memoirs of John Knox, and of the family of Knox 1879
KNOX: William Knox of Blandford, Massachusetts, a record of the births, marriages & deaths of some of his descendants 1926
KOCH: Thirty ancestors of Richard Henry Koch (Koch, Neufang, Bock, Bolich, Beck, et al) 1939
KOELLIKER - KELKER: Genealogical record of the family of Koelliker of Herrliburg, District Meilen, Canton Zurich, Switzerland. 1883
KOINER Supplement only. 1941
KOLB - KULP - CULP Family
KOLB: Dielman Kolb & his descendants, 1648-1880, (in Custer genealogy.)
KOLB: Genealogical history of the Kolb, Kulp or Culp family & its branches in America, with biographical Sketches of descendants. 1895
KOOLOCK: Genealogy of the Koolock family. of Sussex Co., DE, 1657-1897
KOPPES: Chronological outline & geographical directory of the Koppes family 1917
KORSBOEN: Descendants of Selected Families: Korsboen (Holt, Hunders), Pfoerter (Fadner, Beyel). 2005
KOTHE: Biographical & other material related to the Kothe family, 1748-1891
KOTHMANN: The Kothmanns of Texas 1845-1931
KRATZ: A brief history of John Valentine Kratz, & a complete genealogical family register. 1892
KRAUSS (Written in German): Chronik der Familie Krauss, II Twil, Dr Med Georg Friedrich Krauss, sein Leben und Wirten, mit einem Unhang: Anna Margareta Krauss, geb. Rueffershoeffer (Softcover) 1984
KRAUSS: In Memorium: Helen Hitchcock Krauss, December 23, 1888 - July 22, 1963 (Softcover) 1963
KRAUSS: Johann Jacob Krauss (Crouse) Palatine "Foreign Protestant" Descendants (Softcover)
KREGEL: Genealogy of Peter Kregel of Grambow, Prov. of Pommern, Germany, & his descendants 1941