Marie-Isabelle Gabrielle Joséphine Antoinette Bénédicte Cornélie Lebbe 1915– Roger Louis Joseph Deckers – Jean Robert Marie Joseph Corneille de Failly 1904–1973 | | | | Arthur Marie Edouard Hubert Christin Joseph de Failly 1868–1935 Edith Mathilde Charlotte Marie Poot Baudier 1867–1947 | | | | Victor Marie de Failly 1822–1919 Elisabeth Clémentine Louise Hubertine Marie Appolinaire de Goltstein 1840–1927 |
| | | Léon Charles Marie Poot Baudier 1842–1923 Juliette Hortense de Waha – | | | | Joseph Joachim Poot 1801–1848 | | | | François Jean Benoît Poot 1765–1803 Catherine van der Schueren 1764–1799 Jeanne Françoise Steenmetsers – | | |
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| | | Eugène Charles Marie de Waha – Mathilde Eugénie Gilissen de Meisenberg – |
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