Now within Greenock, South Australia, Australia — map location from the modern place
No gazetteer entry exists for 'Kings Belt' anywhere (Wikidata/Nominatim nil). Linked 'within' Greenock, South Australia (#1875) on the strength of the family's otherwise unambiguous German-Lutheran South Australian record: this same birth event (#99303) is cited to the Australia Birth Index; the child's own father died 1883 at Peep Hill SA, mother died 1915 at Eudunda SA, and the child's own 1891 marriage was at St Michael Chapel, Peep Hill SA (all read from person #55695's record this session).
Wikidata and OpenStreetMap/Nominatim gazetteer lookups · Wikidata / OpenStreetMap
lookup_place('Kings Belt') and lookup_place('Kings Belt, South Australia'): no Wikidata or OpenStreetMap/Nominatim match.
A documented absence, not a positive identification - the 'within Greenock' link rests on family context (see place.update note), not a gazetteer hit, so this citation is recorded at quality 1 (questionable).