PERSON@1 was subsequently defeated within a month by another Viking descendant , PERSON@2 , PERSON@3 of LOCATION@1 -LRB- LOCATION@1 had been acquired by PERSON@4 -LRB- ORGANIZATION@1 -RRB- in NUMBER@1 -RRB- .

PERSON@5 was subsequently defeated within a month by PERSON@2 , PERSON@6 , who was another descendant of PERSON@4 . LOCATION@1 had been acquired by Normans -LRB- MISC@1 -RRB- in NUMBER@1 .
