Johan Fredrik Peringskiöld
He interpreted Adam of Bremen's description of Sweden ( 1718 ) and Jordanes' work "Getica" ( 1719 ) , and he published "Sögubrot af nokkurum fornkonungum í Dana- ok Svíaveldi" ( 1719 ) in both Old Norse and translated form . 
<triplet> Getica <subj> Jordanes <obj> author