1. | Sijbrandus Johannes Fockema Andreae was born on 04 Jun 1844 in Beetsterzwaag, Opsterland, FR, NLD. Sijbrandus married Elisabeth Reinardina Tonckens on 19 May 1870 in Opsterland, FR, NLD. Elisabeth (daughter of Joachimus Lunsingh Tonckens and Helena Aletta Koumans Smeding) was born about 1851 in Beetsterzwaag, Opsterland, FR, NLD. [Group Sheet] [Family Chart]
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2. | Helena Aletta Andreae Fockema Andraea (1.Sijbrandus1) was born on 25 Oct 1871 in Lemsterland, FR, NLD. |
3. | Geeske Fockema Andraea (1.Sijbrandus1) was born on 27 Jun 1873 in Hillegersberg, ZH, NLD. |