ThruLines Finds Your Common Ancestors

A Segment-ology TIDBIT

ThruLines Finds Your Common Ancestors

AncestryDNA’s new feature, ThruLines, replaces the Circles* – sort of. TLs are in, Circles are out. Like Circles did before, ThruLines does the genealogy work for you and finds your Common Ancestor(s) with a Match. Currently it does this out to your 5xGreat grandparents (at the 6th cousin level). Circles were formed out the 7xG grandparents (the 8th cousin level). Let’s hope AncestryDNA will extend ThruLines out that far too. In any case ThruLines shows your line and your Match’s line back to the Common Ancestor. (more on this important feature in another post).

You have two important tasks to make ThruLines as effective as possible:

  1. Build your Tree out to as many 5xG grandparents as you can. (While you’re at it, extend your Tree to 7xG grandparents, where you can, in the hopes that AncestryDNA will use them in the future.)
  2. Use only the basic standard names for ancestors, dates and places. Enter John JONES, not John, the Immigrant, JONES or Capt John JONES or Reverend John JONES – just John JONES. A computer will be comparing your names to the names entered by others. Your best bet for a match is when you both use the same names. TIP: if you want to note nicknames, use: aka Sally rather than: “Sally” – I’ve heard the quotes often throws the computer off. TIP: I’ve also heard that surnames in CAPS is often better. The same standardization is true for dates – the best is 4 Jul 1776 format, which is a good standard for genealogy. Don’t use “after 1775, but sometime maybe before 1777” – the computer has a hard time with that and sometimes doesn’t make a match. If you say Virginia and your Match says Colonial Virginia or British Colony, the computer may or may not connect the dots.

To get ThruLines to do the work for you, build out your Tree and use standard nomenclature.

* Edited to correct an error: replaced “Shared Ancestry Hints” and “SAH” with “Circles”

[22AG] Segment-ology: ThruLines Finds Your Common Ancestors TIDBIT by Jim Bartlett 20190729, Edit 20190730