Littles Little DNA Project

DNA for Genealogy

What is DNA?

Autosomal DNA

Mitochondrial DNA

Y-Chromosome DNA

DNA Test Process

DNA Test Results

DNA Mutations

Y-DNA Markers

More Y-DNA Markers

Y-DNA TMRCA

Y-Chromosome SNPs

Y-DNA Haplogroups

mtdna interpretation

mtDNA Haplogroups

Testing Companies

DNA Links

mtDNA Results Interpretation


   Sue            Robert              Paula

  • mtDNA is found in two "Hyper-Variable Regions" called
    HVR1 and HVR2. You may be tested for one or both.


  • mtDNA reports usually show mutation locations and their respective values (e.g. 519 & C) for the regions tested


  • Individuals with identical mutations may  share a recent maternal ancestor — e.g. Sue and Robert, but not Paula


  • A common ancestor could have lived anytime in the last thousand years — check your paper trail for recent connections
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