Elspeth,
I thank you for the answer.
So, the probability of a coincidence in case of AA and Carl Maucher was just 1 in 300.
On the other hand, we know, that AA (and ANR) had HV (heavy HV or even C-HV) and FS had no HV. We know also, that medical statistics of heavy HV is 1:6500 (and C-HV - 1:18,000,000).
My question:
why opponents of AA prefer results of DNA-tests (with probability of a coincidence 1:300) instead of medical statistics of HV (1:6500 at least)?
You're not comparing like with like. The 1-in-300 probability has to do with her relationship with Carl Maucher, not her identity as Anastasia. If the Anna Anderson samples really were from Anna Anderson, then her identity as Anastasia is
ruled out by the mtDNA mismatch with Prince Philip. There are no probabilities, no statistics, nothing. Mismatches are mismatches, and this was a definite mismatch. Doesn't matter if they both had severe bunions. Anastasia was related to Prince Philip, Anna Anderson wasn't. End of. That certainty is 100%, which is a lot better than 1-in-6500 or whatever. THis is why people are paying so much attention to the DNA. A mismatch gives an unequivocal result.
Having established that Anna Anderson wasn't Anastasia, the Carl Maucher test was done to see if she might have been Franziska Schankowska. Had the mtDNA samples not matched, her identification as Franziska Schankowska would have been ruled out. However, they did match. Therefore there's a possibility - a pretty strong possibility - that she was related to Carl Maucher. There's a small possibility that she wasn't, because this was an mtDNA test, not a genetic fingerprint, and the sequence isn't exclusive to relatives of Carl Maucher.
If it's true that Anna Anderson had severe hallux valgus and Franziska Schankowska, as an adult, didn't have it at all, that would be a pretty strong indication that they weren't the same person. However, I've seen the statement that Franziska Schankowska had no hallux valgus disputed. And I don't know (and I suspect you don't know either) how relevant it is that Franziska didn't have bunions as a child (assuming that's true). We don't know the probability of severe hallux valgus in women born in the 19th century, as far as I'm aware (feel free to point to a source if you know of one).
P.S. I live in the big multi-storey house where approximately 4500 person live too. Full inspection of all tenants of our house (on DNA) would give Carl Maucher 15 more "relatives" (4500\300=15). However, in our house any woman has no C-HV or even only heavy HV
Have you checked all their feet?
AND
We know also, that АА and АNR had completely identical auricles (ear). You can read through in Wikipedia, that auricles (ear) give the same accuracy of identification, as well as prints of fingers.
No, we don't. There are apparently some experts saying they did and some saying they didn't. That's not good enough for a definitive statement of "they were completely identical." The quality of photos of Anastasia isn't all that good, and there seem to be experts on both sides of the fence regarding the ears, the facial features, the hair and eye colours, the height, and everything. The statement about the hallux valgus comes from a TB doctor, for heavens' sake.
In the meantime, you have a DNA sample which shows an mtDNA mismatch with Prince Philip. As I said before, if the Anna Anderson samples come from Anna Anderson and the Prince Philip samples come from Prince Philip, they aren't related through the maternal line. All your above stuff about ears, feet, etc, is not definitive. You're trying to make it sound definitive, but from my reading of these threads, it isn't.
The statistics of accuracy of identification on prints of fingers ("False Accept Rate", "False Match Rate") is well-known, it is not less than 1 : 10 000.
http://www.morepc.ru/security/authentication/precise_biomatch.html (in Russian)
Thus, probability of that casual concurrence, that AA [FONT=Arial CYR, sans-serif]and [FONT=Arial, sans-serif]
ANR[/FONT][FONT=Arial, sans-serif]
had [/FONT][FONT=Arial CYR, sans-serif]
identical ears + heav[/FONT][FONT=Arial, sans-serif]
y[/FONT][FONT=Arial CYR, sans-serif]
HV = 1 : (6500X10000) = 1 : 65 000 000!!![/FONT]
[FONT=Arial, sans-serif]Thus, a probability of that Anna Anderson was Anastasia Romanova is [/FONT][FONT=Arial CYR, sans-serif]65 million [/FONT][FONT=Arial, sans-serif]:[/FONT][FONT=Arial CYR, sans-serif]1 !!! [/FONT]
[/FONT]
Except for the small matter about the fact that not all experts agree the ears were identical, and the other small matter that if their degrees of hallux valgus were different, it doesn't matter if they both had severe hallux valgus or not. And we don't know that either. Nor do we actually know the probabilities of severe hallux valgus in women in the early 20th century. Anecdotal evidence about people's grannies on these threads suggests that it was quite a bit more common than it's been for the last few decades.
So, sure, if you want to you can turn "might" or "probably" into "did" and "definitely" and plug all sorts of numbers into all sorts of equations. But if you start out with incorrect initial conditions, you're going to end up with the wrong answer.