Netherlands, Probinsya sa Groningen, Sibil nga Pagrehistro, 1811-1940
Mokutlo Niini nga Koleksiyon
"Netherlands, Groningen, Civil Registration, 1811-1940." Images. FamilySearch. http://FamilySearch.org : 20 November 2025. Nederlands Rijksarchiefdienst, Groningen (Netherlands National Archives, Groningen).