| Children |
| | 1. Zuster Landrade Maertens, b. 2 Jul 1900, Liège, Liège, Belgium |
| | 2. Maria Sidonia Elisabeth Augusta Maertens, b. 2 Jul 1900, Liège, Liège, Belgium |
| | 3. Edward Joseph Maertens, b. 8 Aug 1901, Liège, Liège, Belgium |
| | 4. Zuster Fernande Augusta Maria Maertens, b. 24 Mar 1903, Nieuwpoort, West-Vlaanderen, Belgium |
| | 5. Jan Joseph Maertens, b. 27 Dec 1904, Nieuwpoort, West-Vlaanderen, Belgium |
| | 6. Godelieve Maria Maertens, b. 15 Jan 1907, Nieuwpoort, West-Vlaanderen, Belgium |
| | 7. Beatrix Maertens, b. 29 Oct 1912, Sint-Pieters-Kapelle, Middelkerke, West-Vlaanderen, Belgium |
| | 8. Clara Maertens, b. 17 Nov 1917, Paris, Île-de-France, France |
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