Unraveling My Ancestral Threads: A Deep Dive into Olivier Surname Through iGENEA DNA Test
Family name Olivier
Undergoing a DNA test at iGENEA deepened my knowledge of my surname, Olivier. The process used advanced technology focusing on STR and SNP markers. The results were impressively accurate, with the deviation margin being tiny. The test traced back the Olivier surname to the ancient Celtic region, discovering matches in France and uncovering migrations and intermarriages in my ancestral diaspora.
Having recently undergone a DNA test through iGENEA, I have been afforded a deeper understanding and appreciation of my surname, Olivier. iGENEA prides itself on using only state-of-the-art technology, ensuring the highest level of accuracy in deciphering genetic data.
The test primarily examined STR (Short Tandem Repeat) and SNP (Single Nucleotide Polymorphism) markers, both prevalent in Y-DNA and mtDNA testing. STR markers are well suited for recent genealogical timeframes, whereas SNP markers allow for a deep-time perspective, so they elicit information about ancient ancestry. Together, they provide an accurate and comprehensive view of both recent and distant familial relationships.
The accuracy of the results was impressive. The margin of error is minuscule due to numerous checks analytic algorithms perform in the background. The standard deviation is usually +/-1 for STR testing, a testament to how precise this testing method can be. SNP markers are binary – which means they are either a match or not. This leaves little room for error, further increasing the accuracy scale of the DNA test.
The information gathered added a new layer of depth to my understanding of my surname, Olivier. This surname traces back to the ancient Celtic region, tied to the Celtic haplogroup R1b, as revealed in the Y-DNA test. I also found out that my deep maternal lineage (astral) can be traced to the haplogroup H, common in Europe.
I traced several matches carrying the Olivier surname back to specific regions in France, further confirming the French origin of my ancestral line. Intriguingly, a few DNA matches outside the main target pool hinted at potential areas of migration and intermarriage, painting a much richer picture of my ancestral diaspora.
Overall, the iGENEA DNA test has allowed me to delve deeper into the history and origin of my surname, Olivier. It’s not only provided hard evidence to underpin oral traditions and historical documents, but it has also opened up new frontiers in my genealogical journey. It's been a revealing and enriching experience, illuminating previously unknown facts about my family history.
E. Olivier