ancestry vs conclusion

ancestry

noun
  • Condition as to ancestors; ancestral lineage; hence, birth or honorable descent. 

  • A series of ancestors or progenitors; lineage, or those who compose the line of natural descent. 

conclusion

noun
  • In an argument or syllogism, the proposition that follows as a necessary consequence of the premises. 

  • The end or close of a pleading, for example, the formal ending of an indictment, "against the peace", etc. 

  • The outcome or result of a process or act. 

  • A decision reached after careful thought. 

  • An estoppel or bar by which a person is held to a particular position. 

  • The end, finish, close or last part of something. 

How often have the words ancestry and conclusion occurred in a corpus of books? (source: Google Ngram Viewer )