Y-DNA haplogroup
56 individuals in Genoplot's reference catalogue carry Y-DNA haplogroup I1a1 or a branch of it, across 31 populations; 53 of them ancient, dated c. 80–1560 CE.
Hungary_Conqueror_Commoner 3 individualsEstonia_EarlyViking 3 individualsNorth_VA 3 individualsSaaremaa_EVA 3 individualsDenmark_Viking 3 individualsNorway_Viking 3 individualsSweden_Viking 3 individualsGreenland_EarlyNorse 2 individualsDenmark_EarlyViking 2 individualsGotland_VA 2 individualsGreenlandE_VA 2 individualsHofstadir_VA 2 individualsLadoga_VA 2 individualsLangeland_VA 2 individualsHungary_MidAvar 2 individualsSealand_EVA 2 individualsRussia_Viking 2 individualsViking_Age_Sigtuna 2 individualsGermany_Anderten_Saxon_Medieval 1 individualHungary_EarlyArpadian 1 individualItaly_Medieval_EarlyModern 1 individualFinnish_Central 1 individualFinnish_East 1 individualFinnish_Southeast 1 individualHungary_Langobard 1 individualTurkey_Ottoman_ArabGraves 1 individualSealand_VA 1 individualSerbia_Sirmium_Ottoman 1 individualSkara_VA 1 individualIceland_Viking 1 individualPoland_Weklice_WielbarkCulture_Roman 1 individual