1. | Jacoba Petronella Plantenga Family/Spouse: Leonard Pieter Eijkman. [Group Sheet] [Family Chart]
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2. | Jacoba Antoinette Eijkman ![]() Jacoba married Teije Aukes de Jong on 25 Jul 1907 in Amsterdam, NH, NLD. Teije (son of Auke Jans de Jong and Tetje Wijtzes Klompstra) was born on 30 Nov 1881 in Smallingerland, FR, NLD. [Group Sheet] [Family Chart] |