Monique Françoise Marie Ghislaine Gabriel d’ Oultremont 1926– Philippe Georges François Marie de La Rochefoucauld 1922– Pierre-Alain Charles Alexandre Marie Joseph Jacquin de Margerie 1922– | | |
| | Igor Yourievitch Ostasenko-Bogdanoff 1949–2022 | | |
| | Marc-Antoine Roger René Jean Ghislain d’ Oultremont 1927– | | |
| | Jean Louis Gabriel Emile d’ Oultremont 1885–1928 Anne Marie Pauline Josèphe Armand 1898–1964 | | |
| | Charles Jean d’ Oultremont 1848–1917 Victurienne Ghislaine Françoise « Renée » de Merode 1859–1941 | | | | Joseph Ferdinand Emile d’ Oultremont 1797–1869 Isabelle Charlotte Bonham 1808–1872 | | | | Louis Ferdinand Michel d’ Oultremont de Wegimont 1760–1799 Johanna Susanna Hartsinck 1759–1830 | | | | Jean Baptiste Georges d’ Oultremont 1715–1782 Maria Jacoba Joanna Tiarck Waltha 1729–1802 | | | | Jean Francois Paul Emile d’ Oultremont 1679–1737 Maria Isabella van Beieren van Schagen 1677–1732 | | |
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| | | Johanna Cornelia de Bas – |
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| | | Isabella Baines Woodgate – |
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