| Willem Dijkshoorn - Ariaantje van der Spek | Leendert de Jong - Maartje van Harmelen | ||
| Willem Dijkshoorn | Adriana de Jongh | Jacob van der Kooij | Neeltje van den Berg |
| (2) Leendert (4) Willem |
(1) Adriana (3) Maartje |
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| (8,9) Pieter Adrianus | (5,6) Klazina Maria | ||
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| (1) Adriana. Born December 12, 1876 in Kethel. Died December 31, 1876 in Kethel. | (2) Jacobus. Born December 9, 1877 in Kethel.. Died May 23, 1878 in Kethel. | (3) Adriana. Born December 13, 1878 in Kethel. Died July 29, 1879 in Kethel. | (4) Neeltje. Born July 11, 1880 in Kethel. Died December 24, 1881 in Kethel. |
| (5) Adriana. Born July 11, 1882 in Kethel. Died August 16, 1941 in Maarssen. | Married Arie van der Kooij in 1907. | (6) Jacob. Born July 4, 1884 in Delft. Died November 16, 1918 in Krimpen a/d IJssel. | |
| (7) Nicolaas. Born March 26, 1888 in Delft. | Married Lidewij Jongeneel in 1946. | (8) Willem. Born September 6, 1890 in Delft. Died February 14, 1951 in Zoetermeer. | Married Cornelia van Duijn in 1940. |
| (9) Arie. Born March 6, 1893 in Delft. | Married Cornelia van Duijn in 1956. | ||
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