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T2b mtDNA

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Vilho Laitinen (1925 - 1925)
Erkki Joel Laitinen (1928 - 2017)
Toivo Olavi Laitinen (1934 - 2011)
Reino Joel Laitinen (1924 - 1990)
Leo Eero Laitinen (1932 - 2017)

work in progress -

T2b is the largest subgroup of T2.

Reources

T2 project at Family Tree DNA - see Results list for an idea of the spread of T2b.

Pike et al. (2010) defined the subclades within T2b with these SNPs:

T2b: 930A, 5147A, 16304C, 16296T

T2b1: 14016A
- T2b1a: 195C, 6530G, 11377A
T2b2: 11242G, 16304(back-mutation)
- T2b2a: 4225G, 7754A, 14693G
- T2b2b: 16192T, 16296(back-mutation)
  - T2b2b1: 12171G
    - T2b2b1a: 15848G
- T2b2c: 152C, 16296(back-mutation)
T2b3: 10750G
- T2b3a: 151T
  - T2b3a1: 16187T
    - T2b3a1a: 9809G, 11047A
  - T2b3a2: 152C, 4561C
  - T2b3a3: 152C, 5656G, 16292T
  - T2b3a4: 6305A, 7150C, 7289G, 11887A, 12360T, 13623T
- T2b3b: 13722G
T2b4: 9254G, 16296(back-mutation)
- T2b4a: 16172C
  - T2b4a1: 114T
- T2b4b: 152C, 16104T
- T2b4c: 152C, 16239T
- T2b4d: 152C, 9653C, 16294(back-mutation)
- T2b4e: 6261A, 16192T, 16207G, 16274A
T2b5: 3826C
- T2b5a: 5201C
  - T2b5a1: 8504C
  - T2b5a1a: 3C
T2b6: 458T, 1709A, 9300A, 11533T
- T2b6a: 12007A
- T2b6b: 146C, 8730G, 14016A, 16218T, 16287T
T2b7: 152C, 9180G, 9966A, 13768C, 16257-
- T2b7a
  - T2b7a2
T2b8: 321C
T2b9: 150T
- T2b9a: 5580C, 10559G
T2b10: 237G, 2356G, 11380G, 13803G
T2b11: 207A, 3398C
T2b12: 189G, 16183-
T2b13: 14861A
T2b14: 15670C
T2b15: 5836G, 8281-8289 (9bp deletion)
T2b16: 16362C
- T2b16a: 634C
T2b17: 13692T
- T2b17a: 4688C, 7891T
T2b18: 146C
T2b19: 522-, 523-
- T2b19a: 13928C
  - T2b19a1: 6126G
T2b20: 15172A
T2b21: 152C, 14836G, 16296(back-mutation)
T2b22: 152C, 3820T, 12223G, 13500C
T2b23: 12441C, 16147T, 16224C, 16297C
- T2b23a: 5315G, 9224C, 11812(back-mutation), 14314G, 16362C