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Name: Bertha de Koning
Birth: 1874 Gemeente Zeist, Utrecht, Nederland
Death: 4 OCT 1940 Gemeente Zeist, Utrecht, Nederland
Father: Willem de Koning
Mother: Gijsje Vermeulen
Name: Bertha Arnolda DE KONING
Birth: 19 Jul 1865 IJsselmonde, Rotterdam, Zuid-Holland, Netherlands
Death: 18 Nov 1865 IJsselmonde, Rotterdam, Zuid-Holland, Netherlands
Father: Gerrit Gerritszoon de Koning
Mother: Leonora Augustina Juliana Leurs
Name: Bertha Sophia de Koning
Birth: 18 NOV 1895 Rotterdam, Zuid Holland, The Netherlands
Death: Not Available
Father: Gerrit Cornelis de Koning
Mother: Eva Maria de Gruijl
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