| François Otlet (03/03/1790-26/10/1847) | |
| Désiré Outlet (05/06/1823-08/05/1899) | |
| Adolphe Otlet (08/06/1856-05/03/1923) | |
| Jeanne Otlet (28/02/1886-05/09/1966) | |
| Maurice Briard (10/11/1906-23/01/1983) | |
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