Thanks, that was about the only thing I could think of. I have some similar oddities within larger groups of mostly matching people, but this was the most straightforward example as both matches look identical on 23andMe apart from not matching each other or my brother. Karla On Sun, Oct 6, 2013 at 1:06 PM, Tim Janzen <tjanzen@comcast.net> wrote: > There could be a genotyping error that is preventing the person from > matching your brother or your other match. There is a possibility that one > of the matches is IBS, but that is not very likely when you are talking > about an HIR that has 30 million base pairs in it. > Sincerely, > Tim Janzen > > -----Original Message----- > From: autosomal-dna-bounces@rootsweb.com > [mailto:autosomal-dna-bounces@rootsweb.com] On Behalf Of Karla Huebner > Sent: Sunday, October 06, 2013 8:44 AM > To: autosomal-dna@rootsweb.com > Subject: [AUTOSOMAL-DNA] quirky matching > > A new 23andMe match just responded, and I'm not sure what's going on. She > matches me at 115,000,000-145,000,000 on Chromosome 1. She doesn't match > the other person who matches me at that point, which would be okay EXCEPT > this is a place where my brother and I are HIR and neither one matches him. > > Thoughts? > > Karla > > > > ______________________________ > For answers to Frequently Asked Questions about mailing lists, please see: > http://dgmweb.net/MailingListFAQs.html > > > ------------------------------- > To unsubscribe from the list, please send an email to > AUTOSOMAL-DNA-request@rootsweb.com with the word 'unsubscribe' without > the quotes in the subject and the body of the message >