1. Comments about Haplogroup I Tree and Conjectured Spread Map
The Haplogroup I Tree is constructed from SNP information plus variance age estimates
for the nodes present in that tree. I do not try to show the increasing tree bushiness
detail in more recent times; the Tree brings one just to key clade founders indicated by arrowheads.
A number of private-like, far downstream SNPs, and SNPs for very small haplogroups
are not included in tree. SNPs with ? are sketchy concerning tree placement or number
and are being worked on with further testing.
I have suggested in my tree the updated naming of subhaplogroups. Other sources have
not yet updated their versions of the tree, so differences will be found out there.
Use key SNP names as best naming or navigating tool.
The map of conjectured movement of Haplogroup I clades should not be over-interpreted.
This is often done on the various internet forums. This map leaves out many small clades
in order to keep the clutter under control. It is very difficult to get information
about route details for branch lines prior to the MRCAs of our present-day populations.
The dotted lines of spread usually indicate movements where a substantial portion of the
indicated haplogroup population was also left behind.

2. Schematic; don’t overinterpret
Conjectured
Spread of Haplogroup I
K Nordtvedt 16 March 2013
Schematic; don’t overinterpret
L161
L147
M284
L233
Z161
M423
M253
P78
L1229
M223
L460
L38
P214
M26
P37
M170
M438

3. I-M170 Tree Estimated Present See “Tree for Isles L161”
K Nordtvedt
3 February 2014
I-M170 Tree
F1273 ?
Disles
F3145, CTS1027, 1846,
4012, 7175, 7213, 9349, 10936
Wojtowicz
Arrowheads
indicate clade MRCAs
xPF3618 ?
L621 L69=T
L147 CTS10228 CTS5966
Dinaric
PF3195 (J)
CTS5780
CTS8429
CTS10936, 11768, 4002
CTS 8239, 7218,
5985, 176, 1293
CTS 8486, 5375,
1802, 11030
L1224
Red snps are mostly
from Geno 2 and still
have to be located and
verified.
SNPs in blue are
Speculative.
See
“Tree for Isles L161”
PF6211,5425 ??
L178 M423
L161
PF112 F3515
F3744 L669 ??
PF4135 L1498
Extinct Loschbour (Motala 3,12 also) line
L880 NF
L1295 L1296
xF3111 ?
L1294 L1297 L1298 F
L1285 L1288
L343 L348 Fleming
CTS410, 5044
PF3606, 3638
3945, 3966
PF4058 P37
L1286 L1287
S21825
glitch near L624
L233
L485 ?
Western
Estimated
Present
PF3983
Alpine
CTS595
M26
P217 P216 P218 P214
L35 L37 L181 L368 Z186
See “Tree for M26”
M438=P215=S31
S140=L more
from Geno 2
See
“Tree for L38”
CTS3326, 4314, 9482, CTS9782
L38-40
CTS3402 F780 ?
M223
M170 et al
See “Trees for M223 …”
L460=S238=PF3647
PF3876
L1251
PF3911, 3917, 3931, 3938, 3927
3887, 3889, 3893, 3895, 3896, 3898
3903, 3929, PF3906, F2554 ?
I2c-12
12 SNPS
PF 3881, 3892,
3904, 3912, 3918,
3924, 3928, 3930,
3933, 3937,
6914, 6915
CTS4568 ?
CTS7767 F2044 PF6328
L596 L597
12 snps
I2c-13
CTS9867 PF5056 ?
I2c*-14
L416 L415 L417
I2b-ADR
P30 P40 M253 M307 + many more phyloequivalnets
See “Trees for I1 …”
-24,000
-18,000
Years Ago
-12,000
-6000
800
600
Generations
400
200