Database

database iconThis is the big one!

With more than 687,000 distinct names and more than 162,000 direct descendants of the immigrant, John Blackburn, this may well be the largest single-family database around. (Updated through March 25, 2017.)

Some notes before you begin using the search function below:

  • Send corrections and updates to Kevin Howley.
  • Database not working? Notify Dora Badger.
  • Birth info has been removed for living people born after 1926.
  • Notes and sources available upon request.
  • Because of the size of the database, the Relationship Calculator function can take a few minutes.

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