- Someone commented that they had a shaky leaf hint in their DNA that was "wrong" - I'm not sure how that could happen... does that mean the other person has filled in the wrong information? I would have thought having a DNA link would suggest a relation, although I suppose it could be to the wrong person?
I've yet to find a shaky leaf hint that is "incorrect", although some of the details people have on their tree of different people could be incorrect I suppose. The most hints I have on a DNA result is 27/28 - those for my father and paternal grandmother (some overlap there!) - and just had a new DNA circle appear as well - which of course is based around shared ancestors as well as shared DNA.
In all my examples the shared ancestor hint relates to identical names in both trees that are quite clearly not the same person because dates and locations differ. The names involved are Ann Davies; John Davies and John Jones so it looks like a problem of common names. As the algorithm is also using the names of children, that will make errors more likely for areas where there is a small pool of forenames as well as family names.
It may be a result of having a direct ancestors only tree. A full tree might generate fewer errors. But it won't really be an issue for most people.