Geertruida Johanna Effern
type: PersonReconstruction
type: Person
qualified derivation: https://www.goudatijdmachine.nl/id/reconstructie-befc9add-ab14-4cc9-9a64-e61ea00a8480#d-636152
was generated by: https://www.goudatijdmachine.nl/id/reconstructie/run/2026-08-09
birth date: 1842-04-05
birth place: Rotterdam
gender: Female
has name: name