Each match in Pro Tools shows one of the following:- paternal, maternal, unassigned or both.
When you select a match and then select shared matches each of them will display one of the above.
I manage a DNA test where a Female has taken a DNA test as has her Grandson who shows as Both. Neither his Mother, Father or Maternal Grandfather have taken a DNA test but a Paternal 1C has so this is where the Both comes from. All his Paternal lines are South Africa and Maternal lines all British Isles.
Take Ancestry’s relationship predictions as a guess.
Key in the cM value into DNA Painter’s Shared cM Project to see the range of relationships and the %age probabilities.
The 686 cM has a 65% chance of being 1 of 7 possible relationships so I cannot be any more precise than that to help you.
I like your reasoning and I am an advocate of determining a hypothesis, working it, testing it and yet keeping other options on the table.
Pedigree collapse can and does skew cM values, so please do keep this in mind.
Hi Biggles,
Thanks for replying, nice to know you feel my reasoning is feasible.
With regard to my first question, not sure if I explained myself properly.
My friend is Person A
Person B is a paternal match her.
They have a shared match of Person C
Person C is also showing as a paternal for my friend (A)
Is there a route to seeing whether Ancestry is reporting Person C as being a Paternal or Maternal match for Person B? I'm not seeing it by default.
On the enhanced shared matches screen (Pro Tools) with the two-columns, it shows Pat/Mat for the first column (Person A to Person C), but not in the second column (Person B to Person C)