I’m a reserved fan of ThruLines(tm) at AncestryDNA as long as it is used with the researcher’s brain fully and completely engaged.
This unaltered screen shot shows why. Antone Chiaro is shown as being his own nephew.
These things are clues people. Although one would think in this case that the algorithm that generates these charts would be programmed to weed out craziness such as this.
But I guess not.
Clues people. These tools are clues.