Halfdan Haraldsson King of HAITHABU 
He had a biological son named Harold 'Klack' of.
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Personal Details
Halfdan Haraldsson King of HAITHABU
Halfdan Haraldsson King of was born after 0775. He died in 0810 in Battle of Walcheran.
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Children
Harold 'Klack' of JUTLAND
Harold 'Klack' of was born about 0800 in Jutland, Denmark. He died in 0844 in Battle of Walcheran.