G-L1263

This is the home page for men proven or predicted to have the L1263 mutation.  Also listed
here is the subgroup of L1263, consisting of men who have the marker value oddity of 
DYS392=10.  Markers are not ideal for defining a subgroup because they are subject to
additional mutations, unlike the L1263 SNP mutation.  When whole Y-DNA sequencing
identifies a defining SNP mutation for the DYS392=10 subgroup, they will be moved to
their own page.


M201
        P287
              P15
                    L1259
                             L30
                                    L141
                                           P303
                                                   L140
                                                          U1
                                                                L13
                                                                       Z2022
                                                                            Z2003
                                                                                L1263

The above diagram shows Z1263's position in the G tree.  It is the youngest of a
series of mutations, each one covering fewer persons as the tree branched.
All  Z1263 men have all the mutations shown above it in the tree.

A separate page exists for each of these mutations and the persons covered by them.
See tabs on left.   The G-Z2003, G-L140, G-P287 and G-M201 pages have significant 
additional information.  

Age of L1263

The overall age of the L1263 group with its subgroups is probably 2500 to 3500 yrs
old.  Whole sequencing of Y-DNA would likely provide a more accurate time estimate.

The DYS392=10 subgroup likely shares a common male ancestor within the last 500 
to 600 yrs.  But the mutation may have existed in earlier generation than that of
the most recent common ancestor.

Geographical Distribution of L1263

Whether in the overall L1263 group or its subgroup, members seem a mix of men
reporting ancestry in a geographical belt extending from England to Germany.

Origins of L1263

As membership in the L1263 group fills in, the origins may come into better
focus, but the origin in perhaps the 2500-3500 year ago period makes
sorting out possibilities a bit complex.  Whole sequencing of Y-DNA will
improve what we know about the group and its nearest marker matches.

L1263-related Maps

This subgroup is too new for maps to have appeared in research studies.   The G 
subgroups in the G project have their own maps.  
Look at top left of map and choose the L1263 subgroup and its DYS392=10 subgroup.

Source Information

Because it is so new, researchers have not mentioned L1263 in their studies.

Some unposted testing within this group


                                                                                                                                     Marker designations in blue with values underneath

Kit No.SurnameCategoryGrp.SNPDYS
463
DYS
643
DYS
461
DYS
462
DYS
635
DYS
726
DYS
434
DYS
435
DYS
441
DYS
445
DYS
452
DYS
485
DYS
495
DYS
714
DYS
716
DYS
717
GATA
A10
GGAAT
1B07
DYF
397
DYF
399X
DYF
371X
DYF
385
DYF
401
DYF
411
DYS
725
DYS
494
DYS
505
DYS
522
DYS
533
DYS
549
DYS
556
DYS
575
DYS
589
DYS
636
DYS
638
DYS
710
DYF
408
DYS
464X
30611
Bentley
G2a3b1a1a
392=10
L13
22121112201291114102715152127211211912119121110131110




















































































Special Testing

The following DYS392=10 men and men from the general L1263 group  have the following results
for newer, poorly defined SNP mutations:  
                                                    + means positive, - means negative               

L72-  Bentley
L78+ Bentley
L79+ Bentley
L90-  Bentley
L116+ Bentley
L139-  Bentley
L142+ Bentley
L154+ Bentley
L156+ Bentley
L190+ Bentley
L204+ Bentley
L297-  Bentley
L353.1- Bentley
L377-  Bentley
L382+ Bentley
L402+ Bentley
L486-  Bentley
L496+ Bentley
L519+ Bentley
L520+ Bentley
L521+ Bentley
L522+ Jacques
L523+ Bentley
L605+ Bentley
L640-  Bentley
L654.2- Bentley
L660-  Bentley
L661-  Bentley
L662-  Bentley
L668-  Bentley
L694-  Bentley
L697.1- Bentley
L698-  Bentley
L770+ Bentley
L830- Bentley
L831- Bentley
L832- Bentley
L833- Bentley
L835- Bentley
L836+ Bentley
L837+ Bentley
L1256- Bentley
L1257+ Bentley
L1258+ Bentley
L1259+ Bentley
L1260+ Bentley
L1261+ Bentley
L1261-  Lowry
L1262+ Bentley
L1262-  Lowry
L1263+ Bentley (2 of them), Lowry   
L1264-  Bentley
L1265-  Bentley
L1266-  Bentley
L1268-  Bentley
L1269-  Bentley
L1270-  Bentley
L1271+ Bentley
L1271-  Lowry
Page25- Bentley
Page99- Bentley
U5+      Bentley
Z1901-   Bentley
Z1903-   Bentley
Z1991+  Bentley
Z1992+  Bentley
Z1993+  Bentley
Z2003+  Bentley
Z2005+  Bentley
Z2009-   Bentley
Z2010-   Bentley
Z2011-   Bentley
Z2014+  Bentley
Z2015-   Bentley
Z2016-   Bentley
Z2017-   Bentley
Z2018-   Bentley
Z2020-   Bentley
Z2022+  Bentley
Z2024+  Bentley
Z2026-   Bentley

         more info about these SNPs can be found at:
                   type L1325, for example, in the Landmark box.  After searching, look
                               for the small L1325 in the colored area and click on it.
Comments