1. Pieter Johannes Lens

Jacobus Lens Johanna Schol. 6 1841 Amsterdam. Pieter Johannes Amsterdam 30 1900 59 .

a. Pieter Johannes 25 17 1867 Amsterdam¹ Christina Anna Egmond 26 , . 30 1840 Amsterdam. Christina Anna 30 1873 33 .

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• a.i. Pieter Johannes Lens. 30 1869 Amsterdam.

  a.i.a. Pieter Johannes 24 14 1893 Amsterdam² Catharina Cornelia Frederika Dijk 22 , . 30 1871 Amsterdam.

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  • a.i.a.i. Hermina Lens. 30 1897 Amsterdam.
  • a.i.a.ii. Petronella Johannna Lens. 30 1901 Amsterdam.
  • a.i.a.iii. Susanna Johanna Lens. 30 1903 Amsterdam.
  • a.i.a.iv. Christina Anna Lens. 30 1906 Amsterdam.
• a.ii. Anna Christina Elisabeth Lens. 30 1871 Amsterdam.

b. Pieter Johannes 32 4 1874 Buiksloot³ Hermina Haan 22 , . 30 1851 Buiksloot.

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• b.i. Maria Hermina Lens. 30 1874 Buiksloot.
• b.ii. Johannes Cornelis Lens. 30 1875 Buiksloot. Johannes Cornelis Buiksloot 30 1875 0 .
• b.iii. Jacobus Cornelis Lens. 30 1876 Buiksloot.

  b.iii.a. Jacobus Cornelis 22 5 1899 Amsterdam⁴ Willempje Brouwer 21 , . 30 1877 Graft.

  ( ).

  • b.iii.a.i. Pieter Johannes Lens. 30 1908 Amsterdam.

    b.iii.a.i.a. Pieter Johannes 23 28 1932 Amsterdam⁵ Alida Hendrika Luijbe 20 , . 30 1911 Amsterdam.

• b.iv. Hermina Lens. 30 1890 Amsterdam.