Here’s an example away from what the FTDNA chromosome internet browser ends up when you compare the newest signed-in the kit so you’re able to several most other set:

FTDNA’s chromosome web browser

A maximum of four kits can be seen simultaneously from the chromosome internet browser. These could end up being selected of the ticking packages in one of the bad customized selectors imaginable. To preserve the fresh privacy out of my personal FTDNA-overall-fits and to avoid shaming this new developer, I do not show they here. It’s on 7.5 traces extreme, but shows an individual’s FTDNA-overall-suits 10 at once, purchased by surname, requiring a straight scrollbar. It runs collectively to the left away from chromosomes 8 to help you 18, with plenty of empty light place to the left out-of chromosomes 19 so you’re able to X. In place of proving plain old colour-coded put-owners where no mugshots come, they suggests grey mugshots for both men and women. My personal earliest FTDNA-overall-fits by the surname are identified just by the his or her initials “Letter Good”. I need to check out various other case and appearance to own his otherwise this lady the color-coded mugshot to choose if or not that is a masculine otherwise a girls, that is extremely high when looking at the brand new X-chromosome.

If the Terry region-matched up myself every where one to she area-fits their mom which her mother part-matches me personally, we

Some one I know using family history delivered me personally the screenshot more than (pulled prior to FTDNA additional the X chromosome), generated while aplicaciones de citas para adultos de nicho you are logged directly into the woman mom’s FTDNA system. Why don’t we telephone call the girl Terry. There are many a whole lot more similar advice on ISOGG Wiki.

Terry’s mommy and i also are FTDNA-overall-matches. As discussed to your FTDNA facebook web page, we region-suits to the fourteen regions of 1cM or even more. The number of shared segments, longest cut-off mutual (8.93) and you may complete common cM () mix to bring you from inside the over the secret tolerance having FTDNA-overall-suits.

Terry and i are not FTDNA-overall-suits. To possess reasons that i can come to later on, we cannot find in the brand new FTDNA analysis how much, otherwise hence segments, Terry has actually handed down from the lady mommy of the autosomal DNA you to definitely this lady mommy and that i show, however, we without a doubt anticipate that it is about half. What counts for the moment is that Terry and i also can be found in beneath the tolerance to own FTDNA-overall-fits.

The fresh new blue countries regarding the photo over may be the 14 markets of 1cM or maybe more on what Terry’s mom and that i part-match; the first default picture showed only the step one section from 5cM or even more on which we region-suits, but there is however a great dropdown eating plan which you can use to slow down the tolerance and display screen the smaller places.

To have my first couple of weeks looking at such quite pictures about chromosome internet browser, I made the fresh not the case presumption that region-matches was an effective transitive family members, however, this case means that they obviously is not. age. throughout the fresh new bluish places on the chromosome web browser, upcoming Terry will have to FTDNA-overall-meets me, and this she does not.

Next clue which i got misunderstood things was the reality that that Terry’s DNA and her mom’s DNA apparently suits for the 100% out of towns and cities, but i expect you’ll realize that Terry handed down merely fifty% of her DNA regarding their mommy (one chromosome in each couple), additionally the almost every other fifty% (another chromosome within the each couple) off their father. The mother-kid analogy about ISOGG wiki appears just the same once the Terry’s analogy, thus i understood there needed to be a rational need.

We considered Bing selecting that it reason, and eventually discover a mention of 1 / 2 of-similar countries. Believing that I might get on the right track, I googled that terms, and therefore put us to Course nine of one’s Novices Self-help guide to Genetic Genealogy and family history with the Wheaton Surname Information webpages, where phase a light-bulb fundamentally ran off inside my head! I hope I’ve told me the concept of 50 % of-identical region certainly a lot more than.