Also known as Hildr Hrolfsdottir, Ragnhild Hrolfsdottir, Ragnhildr Hrólfsdóttir, Hildur Hrólfsdóttir, Ragnhildur Hrólfsdóttir
9th-century Norwegian poet and noblewoman
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).