
This project is a meeting place for users who share the R1a1a1a Mitochondrial DNA haplogroup, which means they are related along their maternal lines. Users in this group may want to share their family trees with each other to find overlaps and merge duplicate profiles in order to join or expand the World Family Tree and discover new relatives.
R1a1a1a (Mitochondrial DNA) tree
- R
- R0
- R0a
- R0a1
- R0a2 (Ashkenazi)
- HV
- HV0 (formerly pre-V)
- HV0a
- H
- V
- HV0a
- HV0 (formerly pre-V)
- R0a
- R1
- R2
- R2'JT
- R3
- R5
- R5a
- R5a1 Found within the Indo-European speaking populations of India.
- R5a1a
- R5a2 Specially among Dravidic groups of India and Sri Lanka.
- R5a2a
- R5a2b
- R5a2b1
- R5a2b2
- R5a2b3
- R5a2b4
- R5a1 Found within the Indo-European speaking populations of India.
- R5a
- R6
- R6'7
- R7
- R8
- R9
- R11
- R11'B
- R12
- R12'21
- R14
- R22
- R23
- R30
- R31
- R31a
- R31a1
- R31b
- R31a
- B
- F
- JT
- J
- T
- U
- K
- R0
- X
Background
Haplogroup R1a1a1a is a branch on the maternal tree of humanity. Its age is unclear. It must though be younger than its parent R1a1a1, that is at most 4100 years old (Behar et al., 2012b). Like its parent branch, it likely was born in the Caucasus region.