- Jan Baptist COSYNS
 Death - 1 May 1858 - Sint-Pieters-Leeuw, Brabant Flamand, Flandre, BEL - Rosalie COSYNS
 Birth - 11 May 1858 - Zarlardinge, Flandre Orientale, Flandre, BEL - Eveline Zoé COSYNS
 Birth - 24 May 1858 - Monchy-Humières 60408, Oise, Picardie, FRA - Camillus COSYNS
 Birth - 11 July 1858 - Steenhuize-Wijnhuize, Flandre Orientale, Flandre, BEL - Leo COSYNS
 Birth - 18 July 1858 - Cruyshautem, Flandre Orientale, Flandre, BEL - Stephania COSYNS
 - Bernard DE LEEUW
 Birth - 3 October 1858 - Steenhuize-Wijnhuize, Flandre Orientale, Flandre, BEL - Maria Gudula COSYNS
 Birth - 25 December 1858 - Steenhuize-Wijnhuize, Flandre Orientale, Flandre, BEL
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