Relation: ‪Grundy County‬ (‪2791864‬)

Relation: Grundy County (2791864)

fixing end_dates on Newberry AHCB county chrono relations

license	CC0-1.0
name	Grundy County
place	county
source	https://publications.newberry.org/ahcbp/downloads/united_states.html
source:name	Newberry Library Atlas of Historical County Boundaries
start_date	1851-01-15
start_event	GRUNDY created from Non-County Area 6 attached to DELAWARE.
type	chronology
wikidata	Q486139
wikipedia	en:Grundy County, Iowa

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