DNA ancestry
Inherited biological lineage
DNA ancestry refers to using genetic testing to determine a person's ethnic origins and geographic heritage.
Commercial services analyze genetic markers to estimate percentages of ancestry from various regions: The test showed 40% Scandinavian and 25% West African DNA ancestry.
Results can identify distant relatives, trace migration patterns, or reveal previously unknown family connections.
The accuracy varies by company and database size.
- genotypingAnalyzing DNA variants
- admixtureAdded minor component
- gene flowAllele transfer between populations
- sequencingDetermining element order
- privacy concernsWorries about personal exposure
haplogroups · mitochondrial DNA · data security · phylogenetics · family tree · story · ethnic breakdown · migration patterns · informed consent · genetic discrimination · roots · map · saliva · genetic drift · swab · old country · tree · evolutionary biology
- genealogyfamily trees, family history, descendants, pedigrees, lineages
DNA ancestrypaper trail
Documentary evidence chain
documentary evidence · oral history · family records · genealogical records · written records
DNA ancestrycultural heritage
Inherited collective traditions
self-identification · lived experience · cultural identity · ethnic identity · national identity
DNA ancestryadoptive family
Relatives through legal placement
chosen family · in-laws · spiritual kinship · found family · tribal affiliation
ancestry, ancestor, ancestors, ancestral, ancestress, genetics, genomes