Svartur ULFSSON (ABT. 949 - )
Ulfur ULFSSON (ABT. 820 - )
_órdur ULFSSON (ABT. 1070 - )
Önundur'breidskeggur' ULFSSON (ABT. 870 - )
UNNUR (ABT. 880 - )
URRACA ( - )
URRACA (950 - 20 May 1025)
USENDA ( - )
UVIGG ( - )
UXFREA ( - )
Kristín VALDEMARSDÓTTIR ( - )
Einar Már VALDEMARSSON (23 Jun 1944 - )
Eiríkur IV 'plougpenny' VALDEMARSSON (1216 - 10 Aug 1250)
Haraldur (Valdarsson) VALDEMARSSON (ABT. 568 - )
Valdemar II 'the victorious' VALDEMARSSON (9 May 1170 - 28 Mar 1241)
VALDÍS (ABT. 1150 - )
Mördur VALGARDSSON (ABT. 969 - )
fvar VALGARDSSON (ABT. 815 - )
Eyjólfur (Einarsson) VALGERDARSON (915 - 985)