Was pinned at King of Prussia, Pennsylvania, USA (a namesake). This row functions as a parent for Prussian Hanover-province towns (e.g. #5618 Lutterberg); recoordinated to the Province of Hanover centroid rather than the city of Hannover (row #2511), which would conflate the whole former province with just the city.
Wikidata and OpenStreetMap/Nominatim gazetteer lookups · Wikidata / OpenStreetMap
Province of Hanover | Prussian province from 1866 to 1946 | P625 52.366666666667, 9.716666666667
Wikidata Q819125 entity JSON fetched directly this session; exact coordinate match.