| Children |
| | 1. Louise Julie Henriette Van Lennep, b. 5 May 1881, Malang, Djawa-Timur, Indon. |
| | 2. Egbert Cornelis Christiaan Van Lennep, b. 2 Feb 1884, Malang, Djawa-Timur, Indon. |
| | 3. Harmina Van Lennep, b. 27 Aug 1885, Mojokerto, Djawa-Timur, Indonesia |
| | 4. Hortense Elisabeth Van Lennep, b. 5 Aug 1887, Mojokerto, Djawa-Timur, Indonesia |
| | 5. Gerhard Julius Cornelis Van Lennep, b. 2 Dec 1893, Blitar, Kediri, Djawa-Timur, Indonesia |
| | 6. Paula Woltera Van Lennep, b. 14 Feb 1897, Kediri, Djawa-Timur, Indonesia |
| + | 7. Julius Van Lennep, b. 22 Jan 1901, Kediri, Djawa-Timur, Indonesia |
| | 8. Cornelis Van Lennep, b. 1 Feb 1904, Kediri, Djawa-Timur, Indonesia |
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