Sunday, February 12, 2012

Open-Source Genealogy Database of Name Variants Announced

Here's the latest from Ancestry:

",, and announce an improved approach to finding variant names in genealogy searches.  Up to now, most genealogy websites have had to rely upon Soundex to return variant names in response to searches. These approaches often miss variants that should be returned, or include variants that aren't very similar.,, and have created an open-source database of name variants that is free for any website or genealogy software developer to use. Tested against pairs of names provided by, it reduces the number of missed name variants by over 25% in comparison with Soundex.

How you can help: A large portion of genealogical expertise involves learning variant spellings for the surnames in your tree. By adding your variant spellings to the database, searches on any website that uses it will include your variant spellings automatically. You can review and add variant spellings here: 

In addition, we need people to review the changes that others have made to the database, to make sure that we have multiple pairs of eyes reviewing the names that are being added and removed. You can review changes that others have made here: 

More information about the project can be found at:"

1 comment:

John Paul Godges said...

That cave drawing really does say a thousand words! Thanks for the Soundex humor, Lisa!