Get them to watch Rob Warthen's Presentation on DNAGedcom at Genetic Genealogy Ireland, 2014. Finding Sue: How one quest grew into the DNAGedcom & DNAadoption websites https://www.youtube.com/watch?v=G9m4ABvOYvo Brian -----Original Message----- From: genealogy-dna-bounces@rootsweb.com [mailto:genealogy-dna-bounces@rootsweb.com] On Behalf Of Andreas West via Sent: 09 January 2016 03:28 To: Mardon; genealogy-dna@rootsweb.com Subject: Re: [DNA] Enough For Triangulation? No, it's not enough information. First of all if it can only be a paternal match as none matches you. But you need to compare each one, so you need all of them at Gedmatch. If A and B where both at FTDNA as well and you would know where they match each other and your daughter than that could form a TG. So you need to convince B to upload to Gedmatch as well and then check if and where he/she matches A Andreas > On 9 Jan 2016, at 01:39, Mardon via <genealogy-dna@rootsweb.com> wrote: > > My Daughter and I tested our autosomal DNA at FTDNA and uploaded our > results to GEDmatch. > > Person "A" tested at Ancestry and also uploaded to GEDmatch. That > person does not match me on GEDmatch but does match my daughter on > Chr7 for 20.1 cM and 3,26 SNPs from position 135,392,982 to 149,214,524. > > Person "B" tested at FTDNA but has not uploaded to GEDmatch. This > person does not match me on FTDNA but does match my daughter on Chr7 > for 19.05 cM and 2,978 SNPs from position 138,046,889 to 150,314,016. > > Is this enough information to be certain that persons "A", "B" and my > daughter form a triangulated group? Is it necessary for person "B" to > upload to GEDmatch to be certain? > > > ------------------------------- > To unsubscribe from the list, please send an email to > GENEALOGY-DNA-request@rootsweb.com with the word 'unsubscribe' without > the quotes in the subject and the body of the message ------------------------------- To unsubscribe from the list, please send an email to GENEALOGY-DNA-request@rootsweb.com with the word 'unsubscribe' without the quotes in the subject and the body of the message