Helena Maria Koch
is public: true
id: 2426556
given name: Helena Maria
title: Helena Maria Koch
family name: Koch
had primary source: b017t0k
item set: benyhW
type: PersonObservation
type: Person
resource class: https://www.goudatijdmachine.nl/omeka/api/resource_classes/2961
resource template: https://www.goudatijdmachine.nl/omeka/api/resource_templates/64
site: https://www.goudatijdmachine.nl/omeka/api/sites/2
owner: https://www.goudatijdmachine.nl/omeka/api/users/2
birth date: 1917-09-30
created: 2024-09-08T12:03:33+00:00
sd date published: 2025-10-04T02:42:57+00:00