Go to the page of an individual in your Online Family Tree (GeneWeb) then click the 'Individual Matches' tab:

This will open a new page with the list of the individuals that may match with your ancestor as shown below:

If there are too many or not enough search results in the list, you can edit the search criteria:

- Search by name variants
- Search for exact first name or first names that contain the one of your ancestor
- Ignore the place
- Change the year range

Click the 'Archive & Indexes' box to search for 'Individual Matches' in the Archival Records and Indexes: