M74a

1450

M74a is a mitochondrial (maternal) haplogroup downstream of M74, formed about 11,800 years ago, defined by 7 mutations; TheYtree curates 3 sub-clades and 42 samples under this lineage (Personal 5 / Scientific 33 / Ancient 4).

Key facts

Upstream lineageM74

Downstream sub-clades3

Defining mutations7

TMRCA~11,800 yr · 11.8 kya

AliasesYFull M74a · FTDNA M74a

Samples

42Samples in lineage

5Personal

33Scientific

4Ancient

中国 34Vietnam 7Thailand 1

Representative ancient samples (aDNA)

GZ4 HRR2698139_0925 甘掌 Ganzhang_GZ6_Twins 明清 Ming–Qing 504-330 BP贵州 Guizhou504-330 BPaDNA
GLC1 HRR2698143 果里 Guolicun 明清 Ming–Qing 500-300 BP贵州 Guizhou500-300 BPaDNA
GZ6 HRR2698141 甘掌 Ganzhang 明清 Ming–Qing 504-330 BP贵州 Guizhou504-330 BPaDNA
B746 HRR2903178 贵州省黔南州平塘洞明代贵州省黔南州平塘县明代aDNA

FAQ

What is haplogroup M74a?

When did M74a form?

M74a formed about 11,800 years ago.

Where are M74a samples mainly from?

TheYtree curates 42 samples under this lineage, mainly from 中国、Vietnam、Thailand.

How do I attach my sample to M74a?

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

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