Helene Kreher, (Twin) - Pedigree | FamilyCentral
 14 Mar 1871 - 28 Feb 1945
 1 Jan 1821 - 16 Dec 1893
 31 May 1826 - 8 Mar 1891
Francis Knapp
 md. 18 Oct 1893
  Children
    1.
Mary Evelyn Knapp
    2.
Living
    3.
Living