World Y-DNA frequencies

Y- Population tree

• I (M170) The diagnostic marker of Cro-Magnon expansion in Paleolithic Europe
  • I1 (M253) Represents an early expansion Europids in Paleolithic Northern Europe
    • I1a (S438) This lineage was able to repopulate Northern Europe in the early Mesolithic
      • I1a1 (M227) Expanded on the East Bank of the Vistula river and south to the Balkans
        • I1a1a (M72) Representing a small minority in Eastern Europe
      • I1a2 (L22) Represents Mesolithic Europid prominence in Scandinavia 
        • I1a2a (P109) Marker of a Europid expansion into Germany
        • I1a2b (L205) Marker of a Europid expansion into Atlantic Europe 
        • I1a2c (L287) Marker of a prominent Europid population emergence in Finland
          • I1a2c1 (L258) Accounts for the majority of I (M170) Europid males in Finland
            • I1a2c1a (L296) A younger lineage that represents a primary portion of I (M170) in Finland
        • I1a2d (L300) Marker of a less successful Europid expansion into Finland
        • I1a2e (L813) A southwestern expansion of Nordic Europids
      • I1a3 (Z58) This population reached Germany +5,000 years ago
        • I1a3a (Z59) This lineage is the most dominant lineage in I1 (M253) Northern Europids
          • I1a3a1 (Z60) a lineage that remained predominant in North Germany until the early Bronze age
            • I1a3a1a (Z140) Marker of Bronze age expansion out of North Germany
              • I1a3a1a1 (L338) Marker of historic expansion out of North Germany
            • I1a3a1ab (Z73) This lineage marks a Bronze age back migration into Scandinavia
            • I1a3a1ac (L573) probably a lineal population in Baltic Germany
            • I1a3a1ad (L803) Marker of Bronze age Europids in Atlantic Germany
          • I1a3a2 (Z382) Marker of Neolithic Europids in North Germania
        • I1a3b (Z138) This population expanded out of Atlantic Germany
      • I1a4 (Z63) Marker of Mesolithic Europids in Germany & multi episodes of Secondary minor expansions
    • I1b (Z131) Remnants of a reduced Paleolithic Europid population that emerged in Western Europe
  • I2 (L68) Represents an early expansion Europids into Paleolithic Southern Europe
    • I2a (L460) This lineage accounts for the majority of I2 (L68) Southern Europids
      • I2a1 (P37.2) Marker of Southern Europid expansion out of Alpine Europe
        • I2a1a (L158) Predominant lineage in Sardinia, the remains of SW European population
          • I2a1a1 (L160) This population emerged from the L158 population that reached the Bay of Biscay
            • I2a1a1a (M161) A very small minority in Puerto Rico
        • I2a1b (L178) This population expanded between the Atlantic & the Vistula River in the Neolithic
          • I2a1b1 (M359.2) Marks the Bronze age Southwards expansion down the Vistula Valley
          • I2a1b2 (L161.1) This lineage is the surviving minority of the Western I2a1b (L178) population
        • I2a1c (L233) Emerged out of I2a1 populations that moved to the North Germany
      • I2a2 (L35) The Southern Europids of Germany that managed to survive the Eurasid intrusion & expand with it
        • I2a2a (L34) Expanded out of Germany in Neolithic to the East & West
    • I2b (L415) The remains of a once important lineage, that was largely reduced by I2a2 (M285) & Eurasid invasions
    • I2c (L596) Emerged in the Rhineland, was largely reduced by I2a2 (M285) & Eurasid invasions

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