- Malvine COSYNS
 - Alphonse Oscar Cyrille COSYNS
 - Mauritius VAN DEN BRAEMBUSSCHE
 Birth - 1900 - Cruyshautem, Flandre Orientale, Flandre, BEL - Petrus Livinus COSYNS
 - Marie-Louise DEBOUVRIE
 - Jeanne COSYNS
 Birth - 30 March 1900 - Meerbeke, Flandre Orientale, Flandre, BEL - Josephus VANDERZYPEN
 Death - 1 April 1900 - Roubaix, Nord, Nord-Pas-de-Calais, FRA - Marie Jeanne COSYNS
 - Dionies "Denis" COSYNS
 Birth - 7 May 1900 - Outer, Flandre Orientale, Flandre, BEL - Petrus JACQUEMYNS
 Death - 7 May 1900 - Drogenbos, Brabant Flamand, Flandre, BEL - Anna Maria COSYNS
 Death - 15 June 1900 - Drogenbos, Brabant Flamand, Flandre, BEL - Antoinette COSYNS
 Birth - 21 July 1900 - Nieuwpoort, Flandre Occidentale, Flandre, BEL - Maria Silvia COSYNS
 - Amandus BARBE
 - Jules Joseph COSYNS
 - Maria Bertha "Bertha" COSYNS

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