List of 9 descendants of Marie Fontaine found in 4 iterations

Marie Fontaine (18/08/1834-13/07/1862)
Mathilde van der Ghynst (~1850-)
Léon d'Harveng (15/02/1883-11/03/1971)
Gaston d'Harveng (11/12/1884-07/03/1897)
Eugène d'Harveng (03/12/1886-04/04/1973)
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