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Veldsman History

Cape Town South Africa - Veldsman Family DNA analysis The deep ancestry of Walter Mark Veldsman and all his male ancestors were determined from his DNA analysis through scientific tests undertaken by The National Geographic - Genographic Project and by FamilytreeDNA. The following results shows the migration path of his ancestors going back 60 000 years. The Haplogroup assigned to his DNA is I1a. The migration path of  his ancestors (I1a) is shown below.

The initial proliferation of the Paternal Ancient Ancestry Haplogroup I within Europe is most often associated with the flow of the mainly pan-European Gravettian technology. Gravettian technology is characterized by backed blades used for projectile points and is associated with cultures that made Venus statues, such as the Venus of Willendorf. The mutation is estimated to be about 22-23,000 years old and possibly stemmed from descendants who arrived from the Near East about 25,000 years ago. Mammoth hunting was very common during this period, which is about the time when minor differences in the Indo-European language developed between eastern and western Europe.

As the last ice age began, it became necessary to move down to below the tree line to hunt game. At its peak, the ice shelf within Europe extended down as far as southern Ireland, the middle of England and across northern Germany. Scandinavia was entirely covered. The sea ice pack extended as far as northern Spain and tundra covered much of continental Europe. The tree line at the height of the ice age was as far south as southern France, northern Italy, north of the Balkans and across the Black Sea. Haplogroup I populations predominantly took refuge in the Balkans, although there is good evidence that southern France was a refuge for this haplogroup also. As the ice age ended and plants and animals were able to move northward again, people in Haplogroup I also migrated north.

Haplogroup I1a has the most frequent and widespread distribution area among Haplogroup I sub-clades; it is most common in Scandinavia, particularly in Swedish, Norwegian and Saami populations. A possible coastal migration route exists and there appears to be a population expansion from the Scandinavian region at the start of the Holocene epoch (from 10,000 years ago). Haplogroup I1a shows a good correlation with Haplogroup I1c and also with the mtDNA Haplogroups of V and U5b.

Your Y-chromosome results identify you as a member of haplogroup I1a.

The genetic markers that define your ancestral history reach back roughly 60,000 years to the first common marker of all non- African men, M168, and follow your lineage to present day, ending withM253, the defining marker of haplogroup I1a. Some in this lineage also carry the markers P40 (I1a1) and M227 (I1a4).

If you look at the map highlighting your ancestors' route, you will see that members of haplogroupI1a carry the following Y chromosome markers:

Each of us caries DNA that is a combination of genes passed from both our mother and father, giving us traits that range from eye colour and height to athleticism and disease susceptibility. One exception is the Y chromosome, which is passed directly from father to son, unchanged, from generation to generation.

Unchanged, that is unless a mutation a random, naturally occurring, usually harmless change occurs. The mutation, known as a marker, acts as a beacon: it can be mapped through generations because it will be passed down to the man in whom it occurred to his sons, their sons, and every male in his family for thousands of years.

In some instances there may be more than one mutational event that defines a particular branch on the tree. This means that either of these markers can be used to determine your particular haplogroup, since every individual who has one of these markers also has the other. Therefore, either marker can be used as a genetic signpost leading us back to the origin of your group, guiding our understanding of what was happening at that early time.

When geneticists identify such a marker, they try to figure out when it first occurred, and in which geographic region of the world. Each marker is essentially the beginning of a new lineage on the family tree of the human race. Tracking the lineages provides a picture of how small tribes of modem humans in Africa tens of thousands of years ago diversified and spread to populate the world.

A haplogroup is defined by a series of markers that are shared by other men who share the same random mutations. The markers trace the path your ancestors took as they moved out of Africa. It's difficult to know how many men worldwide belong to any particular haplogroup, or how many haplogroups there are, because scientists simply don't have enough data yet.

One of the goals of the five-year Genographic Project is to build a large enough database of anthropological genetic data to answer some of these questions. To achieve this, project team members are travelling to all corners of the world to collect more than 100,000 DNA samples from indigenous populations. In addition, we encourage you to contribute your anonymous results to the project database, helping our geneticists reveal more of the answers to our ancient past keep checking these pages; as more information is received, more may be learned about your own genetic history.

Your Ancestral journey: What We Know Now

M168: Your Earliest Ancestor
Time of Emergence: Roughly 50,000 years ago
Place of Origin: Africa
Climate: Temporary retreat of Ice Age; Africa moves from drought to warmer temperatures and moister conditions
Estimated Number of Homo sapiens: Approximately 10,000
Tools and Skills: Stone tools earliest evidence of art and advanced conceptual skills

Skeletal and archaeological evidence suggest that anatomically modern humans evolved in Africa around 200,000 years ago and began moving out of Africa to colonize the rest of the world around 60,000 years ago.

Valley, perhaps in present-day Ethiopia, Kenya, or Tanzania, same 31,000 to 79,000 years ago. Scientists put the most likely date for when he lived at around 50,000 years ago. His descendants became the only lineage to survive outside of Africa, making him the common ancestor of every non-African man living today.

In addition to a favourable change in climate, around this same time there was a great leap forward in modem humans' intellectual capacity. Many scientists believe that the emergence of language gave us a huge advantage over other early human species. Improved took and weapons, the ability to plan ahead and cooperate with one another, and an increased

capacity to exploit resources in ways we hadn't been able to earlier, all allowed modem humans to rapidly migrate to new territories, exploit new resources, and replace other hominids.

M89: Moving Through the Middle East
Time of Emergence: 45,000 years ago
Place: Northern Africa or the Middle East
Climate: Middle East: Semiarid grass plains
Estimated Number of Homo sapiens: Tens of thousands
Stone tools, ivory, wood tools.
The next male ancestor in your ancestral lineage is the man who gave rise to M89, a marker found in90 to 95 percent of all non-Africans. This man was born around 45,000 years ago in northern Africa or the Middle East.

The first people to leave Africa likely followed a coastal mute that eventually ended in Australia. Your ancestors followed the expanding grasslands and plentiful game to the Middle East and beyond, and were part of the second great wave of migration out of Africa.

These semiarid grass-covered plains formed an ancient "superhighway" stretching from eastern France to Korea. Your ancestors, having migrated north out of Africa into the Middle East then travelled both east and west along this Central Asian superhighway. A smaller group continued moving north from the Middle East to Anatolia and the Balkans, trading familiar grasslands for forests and high country.

M170: Occupying the Balkans
Time of Emergence: 20,000 years ago
Place of Origin: South Eastern Europe
Climate: Height of the Ice Age
Estimated Number of Homo sapiens: Hundreds of thousands
Stone tools Gravettian culture of the Upper Paleolithic

Your ancestors were part of the M89 Middle Eastern Clan that continued to migrate northwest into the Balkans and eventually spread into central Europe. These people may have been responsible for the expansion of the prosperous Gravettian culture, which spread through northern Europe from about 21,000 to 28,000 years ago.

The Gravettian culture represents the second technological phase to sweep through prehistoric Western Europe. It is named after a site in La Gravette, France, where a set of tools different from the preceding era (Aurignacian culture) was found. The

Gravettian stone tool kit included a distinctive small pointed blade used for hunting big game.

The Gravettian culture is also known for their voluptuous carvings of big-bellied females often dubbed Venus" figures. The small frequently hand-sized sculptures appear to be of pregnant women obesity not being a problem for hunter-gatherers and may have sewed as fertility icons or as emblems conferring protection of some sort. Alternatively, they may have represented goddesses.

These early European ancestors of yours used communal hunting techniques, created shell jewellery, and used mammoth bones to build their homes. Recent findings suggest that the Gravettians may have discovered how to weave clothing using natural fibers as early as 25,000 years ago. Earlier estimates had placed weaving at about the same time as the emergence if agriculture, around 10,000 years ago.

Your most recent common ancestor, the man who gave rise to marker M170, was born about 20,000 years ago and was heir to this heritage. He was probably born in one of the isolated refuge areas people were forced to occupy during the last blast of the Ice Age.

It's possible that the Vikings descended from this line. The Viking raids on the British Isles might explain why the lineage can be found in populations in southern France and among some Celtic populations.

M253: Surviving the Ice Age
Time of Emergence: Roughly 15,000 years ago
Place of Origin: Iberian Refugia (Spain)
Climate: Ice Free Regions, or Refugia, During the Ice Age
Estimated Number of Homo sapiens: Approximately one million.
Tools and Skills: Late Upper Paleolithic

Some 20,000 to 15,000 years ago your ancestors, Like many Europeans, sought refuge from the massive sheets of ice that covered much of the continent during the last ice age. They found temperate ice-free refugia, in which they could survive, on the Iberian Peninsula.

While your ancestral lineage was geographically isolated by ice the distinctive genetic markerM253 appeared in one of its male members. As the Earth warmed and the glacial maximum passed, some 15,000 years ago, the ice finally began its slow retreat.

The refugia's dwellers left the peninsula and began to repopulate other parts of Europe that had once been covered by ice.

They carried with them the unique genetic marker that defines haplogroup I1a.

Today this marker is still found in high frequencies throughout northwest Europe, providing a genetic map of the physical paths your ancestors walked Long ago. 
Walter Fish
