Case in point out of just what FTDNA chromosome internet browser works out when comparing the brand new signed-in the system to help you a few most other sets:

FTDNA’s chromosome browser

All in all, five sets can be seen on the other hand regarding chromosome browser. These can feel chose by ticking packets within the terrible customized selectors conceivable. To preserve the fresh new privacy regarding my personal FTDNA-overall-suits also to avoid shaming new developer, Really don’t reveal they right here. It is throughout the seven.5 outlines high, however, reveals an individual’s FTDNA-overall-fits ten simultaneously, bought by surname, necessitating a straight scrollbar. They operates with each other to the left away from chromosomes 8 to help you 18, with lots of blank white space to the left off chromosomes 19 to help you X. In lieu of showing common along with-coded place-owners where zero mugshots are available, it reveals gray mugshots for women and men. My basic FTDNA-overall-meets of the surname was recognized only of the their unique initials “N Good”. I have to go to various other loss and search having his or their the color-coded mugshot to decide whether it is a masculine otherwise a beneficial people, which is very extreme when examining brand new X chromosome.

In the event that Terry part-paired myself everywhere you to definitely she area-suits this lady mother hence the girl mother part-matches myself, we

Anybody I understand due to family history delivered me personally the fresh new screenshot significantly more than (pulled just before FTDNA extra the X-chromosome), made if you are logged in to this lady mom’s FTDNA package. Let’s telephone call her Terry. There are plenty much more comparable examples towards ISOGG Wiki.

Terry’s mother and i are also FTDNA-overall-fits. As the chatted about into the FTDNA twitter webpage, i area-fits to the fourteen aspects of 1cM or higher. Our very own amount of mutual areas, longest block mutual (8.93) and you will full common cM () blend to carry all of us inside the over the magic threshold for FTDNA-overall-suits.

Terry and i commonly FTDNA-overall-suits. For explanations that i will come to afterwards, we can not see in new FTDNA study just how much, otherwise which markets, Terry has actually passed down out of this lady mother of your own autosomal DNA that their mother and i also express, but i of course anticipate that it is about half. What counts for now would be the fact Terry and that i come in beneath the tolerance to own FTDNA-overall-fits.

The fresh new bluish places on the image above will be the fourteen areas of 1cM or more on what Terry’s mommy and i region-match; the original default visualize displayed just the step 1 sector off 5cM or higher on what we region-match, but there is good dropdown diet plan which can be used to slow down the tolerance and you can display small countries.

To have my personal first couple of weeks looking at this type of pretty photo on chromosome internet browser, I made brand new not true assumption you to part-suits are an effective transitive family, but this example means that it demonstrably isn’t. age. in most brand new bluish places on chromosome browser, after that Terry will have to FTDNA-overall-meets myself, hence she cannot.

The following idea which i had misinterpreted one thing try the reality that you to definitely Terry’s DNA and her mom’s DNA seem to meets into the 100% regarding locations, but i expect you’ll discover Terry handed down just fifty% regarding her DNA out-of the girl mommy (you to chromosome within the for every partners), and the almost every other 50% (one other chromosome inside the for each and every partners) out-of their dad. This new father or mother-man example regarding ISOGG wiki seems just the same since the Terry’s example, thus i realized there had to be an intellectual need.

We turned to Yahoo looking this factor, and eventually discovered a reference to half of-identical nations. Thinking that I’d get on the best tune, We googled you to definitely terms, hence produced us to Class 9 of one’s Novices Guide to Hereditary Family history towards the Wheaton Surname Information website, from which stage a white-light bulb in the long run ran regarding inside my direct! I hope I’ve explained the thought of half of-identical part clearly above.