Haplogroup I1 is the most common type of haplogroup I in northern Europe. It is found mostly in Scandinavia and Finland, where it typically represent over 35% of the Y chromosomes. …

Haplogroup I-M253, also known as I1, is a Y chromosome haplogroup. The genetic markers confirmed as identifying I-M253 are the SNPs M253,M307.2/P203.2, M450/S109, P30, P40, …

The Y chromosome is passed from father to son remaining mostly unaltered across generations, except for small traceable changes in DNA. By tracking these changes, we constructed a …

2022年7月24日 · Haplogroup I1, also known as I-M253, has puzzled experts and amateurs alike for a long time. Why was it so rare prior to the Nordic Bronze Age? How did it become the …

2015年4月2日 · Haplogroup I1 (Y-DNA) represents one of the two branches of Haplogroup I (Y-DNA) as defined by the International Society of Genetic Genealogy Y-DNA Haplogroup Tree …

It is possible that various small groups of I1 men joined the remnants of Mesolithic Fennoscandians in northern Scandinavia and modern Finland, and perhaps thanks to superior …

Haplogroup I1 has an estimated time to most recent common ancestor around 4000 to 5000 years, and the haplogroup is commonly denoted as I-M253, where M253 being one of the 300 …

2019年10月19日 · Y-DNA Haplogroup I represents one of two major European Y chromosome haplogroups (the other major haplogroup is Y Haplogroup R). Unlike R, clade I is widespread …

2016年7月11日 · I1-M253 et al has highest frequency in Scandinavia, Iceland, and northwest Europe. In Britain, haplogroup I1-M253 et al is often used as a marker for "invaders," Viking or …

Find out which of the I1^ branches and 64 countries that you belong to with the most comprehensive mtDNA test! Every new mtFull Sequence test result helps improve the tree …