Here is a chart to explain
Today, the 1st result came in showing that children born of Harry Sydney Lucas (1910-1984) & Lily May Hodges (1915-1976) have Haplogroup U4, which is a subhaplogroup of U.
OriginsFollowing is the mt-haplogroup U4 project located at Geni, which states that the origin of "mt-haplogroup U4 (named 'Ulrike' by Bryan Sykes) has its origin in the Upper Palaeolithic, dating to approximately 25,000 years ago. It is widely distributed in Europe, and has been implicated in the expansion of modern humans into Europe occurring before the Last Glacial Maximum."
It further gives the description of 'Ulrike' from Bryan Sykes;
"The clan of Ulrike is not among the original "Seven Daughters of Eve" clans, but with just under 2% of Europeans among its members, it has a claim to being included among the numerically important clans. Ulrike lived about 18,000 years ago in the cold refuges of the Ukraine at the northern limits of human habitation. Though Ulrike's descendants are nowhere common, the clan is found today mainly in the east and north of Europe with particularly high concentrations in Scandinavia and the Baltic states."
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