Home / MT Tree / M74b / M74b2

M74b2

769
M74b2 is a mitochondrial (maternal) haplogroup downstream of M74b, formed about 11,100 years ago, defined by 5 mutations; TheYtree curates 1 sub-clades and 10 samples under this lineage (Scientific 9 / Ancient 1).

Key facts

Upstream lineageM74b
Downstream sub-clades1
Defining mutations5
TMRCA~11,100 yr · 11.1 kya
AliasesYFull M74b2 · FTDNA M74b2

Samples

10Samples in lineage
0Personal
9Scientific
1Ancient
Thailand 3Vietnam 3中国 3Singapore 1

Representative ancient samples (aDNA)

FAQ

What is haplogroup M74b2?

M74b2 is a mitochondrial (maternal) haplogroup downstream of M74b, formed about 11,100 years ago, defined by 5 mutations; TheYtree curates 1 sub-clades and 10 samples under this lineage (Scientific 9 / Ancient 1).

When did M74b2 form?

M74b2 formed about 11,100 years ago.

Where are M74b2 samples mainly from?

TheYtree curates 10 samples under this lineage, mainly from Thailand、Vietnam、中国.

How do I attach my sample to M74b2?

Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.

← Back to the maternal haplogroup

© 2020-2026 TheYtree.com