match there and then BC again is a full match from thirty-two
look at these videos over here and be sure to subscribe to our
there's three more steps which I'll cover in another video but
AC right here between 1 and 32. 9 is going to be green so I'm
matched. You'll notice that everything is red to begin with
information that we have right here. So for each one of these
different later on, then you can recalculate that but for
lines in each of these segments, we're going to go in
minus ninety-three point four. That's going to be 21. 3
a point like this you need to make a rough guess it. Now, how
green. Let's go through. Starting with the first line on
done. So, let's go to the next portion. BC from four point
color map all made. With our segment map colored, we've
line tells me that it is thirty, it is thirty-six point
114. 7 centimorgans so again that also doesn't help me out
between four. 4 and 19. 1, there are 33. 5 centimorgans.
The next thing I want to do is figure out how much
we're going to be recreating here. I've got the megabases
if I now highlight everything and I resize it all then this
GED Match when you downloading little graphics and that's what
combination of four point four, one at 19. 1, one at thirty-two
in those numbers, little bars start up here and that's
recombination points are the distance in megabases. So now
downloaded from GED Match if you're using Stephen Fox's
We've got the center morgans all labeled. We know where the
most purposes, just as simple estimate is going to be okay.
notified about upcoming episodes. Be sure to hit the
if you'd like to learn more about Visual Phasing you can
completed the first five steps of segment phasing. Now,
channel. Make sure you click on the bell if you want to be
two blocks yellow so I've already got this first portion
to remember right here is that if it is already green, don't
all the way across and AC is half all the way across now
to fifty and AB is from 50 to sixty-three. So, now, I have my
case we're going to make the own graph based on the
would be sixteen point four, 16 point three, sorry. Now, you
two blank spots right there and I know between. 1 and 63 is
centimorgans. I'm going to put in five centimorgans right here
four to nineteen is a full match and AB is also a full
at some of the combinations so for instance between. 1 and 32.
to AB and it is half all the way across and BC is also half
not going to color them yellow I will just color those last
I've already colored these first three blocks green so I'm
top down, then, we will be able to fill it all in. The one rule
recolor it yellow but if it is yellow, you can recolor it
indicating that it's a no match. So, if we work from the
just going to put an F for full on all of those and then I go
9. so between. 1 and 32. 9 right here it is 54. 9
twenty-three point six. So, I can put 2-three point six and I
don't have to be exact and if you find out that it is
because I still have those two blank spots so once you get to
to figure this out. So, for instance, I can see already
it's time to make our color segment map. So the color
segment map is basically that little graphic that you
and put whether it is half matched or whether it is full
Excel spreadsheet or if you're just doing it manually. In this
and I'm going to put in the remainder right there so that
basis this is similar to those graphs that you would get from
So, I'm just going to put in 33. 5 right there. I can also
much centimorgans do we have left? Well, there's 1 14. 7
segments are compared to the others now this is in mega
putting the centimorgans information in this row right
for each one of those recombination points labeled.
here and so I want to figure out how much centimorgans is
is more of a relative size of how long each one of these
centimorgans that doesn't help me out so much because I have
can put thirty-six point three right here because that last
three. Now, to fill in the other two lines, I need to look
point nine, one at fifty point two, and the end at
see here that between 32. nine and 50 point two is
So, I'm going to go through and I'm going to label what the
megabas is in this line right here and all I'm doing is I'm
taking that megabases right from this column right here.
between. 1 and four point 4, how much between 4. 4 and 19. 1
So, this is 0. 1. That's where the start is then I got a
and so on. Now, I can use the information over in this column
centimorgans each one of those segments is. I'm going to
column is a representation of where those are going to fit in
because the distance between these all varies and this
sixty-three. One of the things you'll notice is as I'm typing
going to put an R because they're a recombination point
and I'm going to put an E on the very last one because it's
already set in here. You can add or delete recombination
an N. Right above here you can see that this has found four
and it starts at zero point one. So, I want to go through
are. They are at four point four, 19. 1, thirty-two point
that B is the owner of that recombination point. So, I now
see that hey, at BC, there's a 4. 4 start of a fully matched
take a look at this first one, 4 point4 and I go down, I can
recombination point recombination is going to
and I want to label each one of these lines. So, I'm going to
happens to really be a perfect example because everything
where we will do basically the visual phasing that you might
section and this is then going and looking at this segment
the mapping section and this mapping section over here is
points based on the common characteristics. The third is
now this one on crumb zone number 20 of this example
together but it happens usually with just one person and so
happen with just one person it doesn't happen with two people
segment sheet. That's why you need to download all that
information and this is being pulled directly from that
stop and starts of our half and our fully matched regions are
points by just adding in new columns or deleting columns.
is now I need to go through and identify the recombination
recombination points throughout this whole thing. So now that
to pull all of the chromosome 20 information from the segment
sheet and put it on here. Now there are three really four
the full identical regions. Then I've sorted this by the
points on each one of the chromosomes. In order to do
chromosome and by the start position. So now I have all of
just changed that all green. I'm going to do this now for A
doesn't really matter but these are all AB So I'm going to make
sections of information to this sheet. First off is the segment
chromosome number up here and it is automatically now going
was just the half-matched region. So, that's important to
to label these recombination points with the megabases and
I've identified where those recombination points are I want
have a rough idea from this of where the recombination points
and at AB, there's a 4. 4 start of a fully matched. That means
I'm going to just highlight all of this, everything in the
nine, 50. two, and then the chromosome ends at sixty-three
useful information. I am going to click on the prevent the
I'm going to duplicate. So, now, I have a copy of this.
where they fit in. So now it's time to go over to our graph
put a B here for the beginning and on each one of these, I'm
one centimorgan and I found that even changing it all the
point now the recombination point is looking at where the
that person should show up in two different things. So, if I
three siblings. So, I'm using the three chromosome sheet and
this, I'm going to duplicate this sheet. Now, I just have
have learned in other video. So let's go over the recombination
chromosome number twenty and then I need to put in the
lines up exactly right what do I mean by that well at a
chromosome examples in this. So I'm going to start with
the full match box and then I can compare. Now, I have the
that all AB and these are all the fully identical regions. So
down to the bottom of this in column B right there. Paste
the way down and then it what is the identity this is whether
information and trying to identify the recombination
here. Now we have by default four recombination points
chromosome number twenty. Now I've relabeled this as
So, I have four combination points. That's all that I need.
regions. Back on the spreadsheet, I filled in for
name it the name of one of the chromosomes and I'm going to
work on chromosome number twenty. Normally, I start from
I'm going to paste them into my spreadsheet. So, I'll just go
the fully matched region. All I need to do for that is click on
list of fully matched segments and I'm going to copy those and
it is half or full so I'm going to put in half and I'm going to
out each of the segments going back to GED Match, I can now do
at the same time. It might happen two people close
to yellow and that's part of the coding that I put in here
points. Now, the first step is we need to copy our data to the
my data copied into the spreadsheet. The next step then
over to my spreadsheet and in the segment information, I'm
I've added all that information for the different combinations.
Now, I'm going to change the name of this and I'm going to
22 and go down to one. I'm just going to give you three
copy all that down now you'll notice that I just change this
one that is the title row now I can type in what the comparison
segment information first. Next is the recombination point
GED Match puts out this table that has all of this. Now, this
Jedmax. You just have to do that yourself but there are
A to B, B to C, and A to C and I've gotten both the half and
to C and then I'm going to do this for B to C as well. Here
them all in and it's highlighted all these green. It
table, I'm going to copy it, and then I'm going to go back
and that will be important later on as we start mapping
way down to one centimorgan, there was still some more
Match allows you to change it down to three centimorgans.
want to change it down as low as you can. Right now, Jed
I'm going to copy that down and now you can see that this is
Previously, they allowed you to change it all the way down to
you'll see in a minute why we want to change this down and
do is I want to change the minimum segment size. Now,
normally, I would advise against changing this anything
that information in there and I really don't need this first
the information that I need. The next thing that I want to
is this was person A to person B so I'm going to copy that all
less than seven. However, this is a special circumstance and
up to five siblings. I've actually got sheets here for
going to paste this in starting in column B. And I paste all
three siblings and I've blocked them out for privacy but what
to copy both the half-matched regions and the fully-matched
the one-to-one comparison for each combination of these three
the siblings compared to each of the other siblings, we need
I've gathered to help you with some of the selections and
hard breaks and then, I'm going to compare these two kits. Now,
I'm going to do now is go to GED Match and I'm going to do
siblings. So, on the one-to-one comparison, I only need the
position. This is just going to give me the table. That's all
finally, there is some chromosome information table.
some things in this spreadsheet that are automated so that it
going to be copying the segment information. So, for each of
paternal and your maternal side and finally, you determine
of you who have used Stephen Fox's Excel Sheet for Visual
you'll see that as I go through this process SS. Now, for those
does not automate all of the pulling information from
spreadsheet and what we're going to be copying is we're
will help you in determining where to put recombination
three, four, or five siblings and you just need to put in
your their GED match number as a reminder to yourself and
Phasing, this looks very similar and actually when I saw
his, that's what I sort of based it around. However, this
Docs and there is a link in the comment section down below so
which of your specific grandparents each of those
Now, this is a table I put together based off of data that
use the segment data to determine where those
includes the colors for each type. Now, initially, there's
going to be the initial where you don't know which side it's
where the recombination points are, we're going to actually
segments are a part of. Next is the siblings and you can have
different parts. There is the segment designation which
on then you determine which one's a parental on your
you want. Now, on the setup page, there are three really
that you can download and duplicate this as many times as
your ancestor story along the way. Today, I'm going to be
you understand your DNA, climb your family tree, and write
spreadsheet that I've put together. This is in Google
recombination points are. Let's begin by going over the
but instead of using the graphics to try to determine
similar to visual phasing and a lot of these steps are the same
talking about segment phasing. Now, segment phasing is very
that I call segment phasing which uses the principles of
Howdy, I'm Andy Lee with Family History Fanatics where we help
visual phasing to reach the same goal.
grandparent. Today, I'm going to show you something
siblings and determine which parts they got from each like button and leave a comment in the comment section below.
Visual Phasing is a way you can take the DNA from three