With Family Finder we should be able to see where two (or more) lines converge if it is within the last seven generations. This is because Family Finder works best with relationships at the 5th cousin or closer range.
One of the steps in using Family Finder, other than submitting a sample, is to provide a list of surnames in your family line. I have done this for my direct line and will include it below as an example. Since the test goes out to fifth cousins, ideally you will go out to your seventh generation in lineage. I have a couple of gaps, but most of my other 5 times great-grandparents are included. Some of the surnames are duplicated, so that reduces the number and for some I give alternate spellings.
 Augustus
 Barteaux/Berteaux
 Beall/Bell
 Born
 Bright/Brecht
 Cassell
 Crockwell
 Dickerson
 Foster
 Gaston
 Glover
 Harbaugh
 Hinton
 Hockersmith
 Hutt
 Jackson
 Johnson
 LeCain
 Leonard
 Lingenfelter
 Lockwood
 Madden
 McDonald
 Mead(e)
 Moore
 Perry
 Pope
 Pulliam
 Rice
 Ritchie
 Robinson
 Ryerson
 Scott
 Simon
 Smith
 Spence
 Springer
 Starratt
 Stone
 Taylor
 Vail
 Wheat
 Whitman
 Assembling that list of surnames will be vital to matching records--documented paper records--when you get a Family Finder match.  It's time to start your own list!
Lalia Wilson for the Taylor Surname Project
 
