Deletion of Sollentuna Hundred

Comment: As I understand policy, officially recognised geographical entities are notable (per ), whether they're still used officially or not - since notability isn't temporary (), we don't delete things that are no longer official geographical entities.  If it's identical with a modern entity you might merge there, but nobody's suggested that.  One of the functions of Wikipedia is to serve as a gazetteer
Stance: keep
Cited policy: Wikipedia:Notability (WP:NGEO||WP:NTEMP)