1. | D.G.J. Kamstra Family/Spouse: J.D. de Jong. [Group Sheet] [Family Chart]
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2. | M.A.V. de Jong (1.D.G.J.1) Family/Spouse: Unknown. [Group Sheet] [Family Chart]
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3. | Y.L. de Jong (1.D.G.J.1) |
4. | J.D. de Jong (1.D.G.J.1) |
5. | A. de Jong (2.M.A.V.2, 1.D.G.J.1) |