House of Munsö
None of the names suggested for the dynasty are universally accepted and most are problematic; the name "House of Munsö" derives from a questionable and speculative theory that they would have ruled from the island of Munsö and the name "House of Björn Ironside" derives from the supposed founder of the dynasty , Björn Ironside , who is often seen as a legendary , rather than historical , figure . 
<triplet> House of Munsö <subj> Björn Ironside <obj> significant person