Genealogy has been a hobby beloved by generations of people. The meticulous family histories compiled by individuals eventually become more than just heirlooms; they become records of where family members have come from. These histories can reveal first-person accounts of how new branches of the family tree formed and merged with other groups. Until recently genealogists had to rely primarily on records that were written down. Today it is possible to apply advanced genetic science to the study of family history. Genetic testing ancestry can tell you in precise detail just where your ancestors came from. A single test could tell you more about yourself than you might have ever imaged.
Why Genetic Ancestral Testing is Valuable
Even though genealogy and family history study is frequently regarded as a hobby, the genetic component of this study can have some very important implications. DNA tests from Gtldna.com reveal all kinds of interesting information, such as:
- Connection with far-flung ethnic groups
- Possible involvement of personal ancestors in major migratory events
- Connection with distinctive indigenous populations such as Native Americans and Canadian First Nations peoples
- Identification of lost or forgotten ancestral groups
- Links to genetically distinct populations
Many groups, including European Jews and Eastern European ethnic groups, have interrupted family legacies. Identifying a connection with these groups can help restore a lost heritage. These and other interrupted legacies sometimes have profound implications for people today. Occasionally, genetic testing ancestry is medically recommended in order to correctly identify a condition affecting a patient; some conditions are known to disproportionally affect certain ethnic groups and so establishing a genetic link to those groups may help guide treatment.
What an Ancestral Test Will Tell You
When you receive the results of your ancestral test, you might have a hard time making sense of the information it contains. Generally, you can expect the results report to be broken down into sections for easy reading. The overview section will generally contain a list of peoples to whom you have a genetic link to. Each entry on the list is followed by a percentage. This percentage can reflect the relative amount of ancestral genetic influence present in your personal DNA; it also provides some idea of how far back certain influences might be found. For instance, a very small percentage likely reflects that that influence took place many generations ago and in minimal concentrations. Larger percentages reflect more current influence and greater concentrations over time.
Testing Multiple Generations
To get a really comprehensive picture of your personal genetic heritage, consider submitting samples from yourself, your parents, and any living grandparents related by blood. As was mentioned above, small percentages of genetic influences dilute over time. However, the same group that makes up a very small percentage of your personal genetic background may be more strongly evidenced in your grandmother or grandfather. Many tests, especially those that span generations, will give a much broader picture of the genetic heritage of your family tree. This information can be shared at a family reunion or other large get-together.
Ancestral DNA testing can provide a fascinating scientific look at the history hidden inside you. These tests will give you a precise look at your genetic heritage and can provide valuable clues to your family’s history.