Robert Marie Apollinaire de Decker–
| Marriage | Marguerite Marie Joséphine Hubertine Van den Abeele — View this family yes |
| Birth of a son #1 | François Marie Joseph Louis de Decker February 6, 1902 |
| Marriage of a child | François Marie Joseph Louis de Decker — Elisabeth Clémentine Léonie Marie Ghislaine Hubertine de Vinck — View this family June 21, 1926 |
| Birth of a granddaughter #1 | Colette Thérèse Ghislaine Marie Joséphine de Decker July 7, 1929 |
| Family with Marguerite Marie Joséphine Hubertine Van den Abeele |
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