- Theophilius COSYNS
 Birth - 1854 - Cruyshautem, Flandre Orientale, Flandre, BEL - August COSYNS
 Birth - 1854 - Outer, Flandre Orientale, Flandre, BEL - Marie LÉCALA
 - Augustus MINNER
 - Aimée COSYNS
 Birth - 5 June 1854 - Waterloo, Brabant Wallon, Wallonie, BEL - François COSYNS
 - Constantina COSYNS
 - Charles COSYNS
 Birth - 1 December 1854 - Petegem a/d Leie, Flandre Orientale, Flandre, BEL Death - 2 December 1854 - Petegem a/d Leie, Flandre Orientale, Flandre, BEL - Petrus COSYNS
 Birth - 19 December 1854 - Steenhuize-Wijnhuize, Flandre Orientale, Flandre, BEL
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