In the deCODE genetic database 74 individuals were found carrying the L 3 e 5a haplogroup and all individuals could be traced to five matrilineal ancestors born between 1630 and 1748.
Í gagnagrunni Íslenskrar erfðagreiningar fundusts 74 einstaklingar meðal raðgreindra sýna sem bera hvatberahópinn L 3 e 5a og voru þeir komnir af fimm formæðrum, fæddar á árunum 1630 til 1748.