- Ludovicus COSYNS
 - Henri COSYNS
 Birth - 18 March 1844 - Petegem a/d Leie, Flandre Orientale, Flandre, BEL - Jan-Baptist VAN DER HAEGEN
 Birth - 1 April 1844 - Nederhasselt, Flandre Orientale, Flandre, BEL - Caroline COSYNS
 Death - 30 April 1844 - Petegem a/d Leie, Flandre Orientale, Flandre, BEL - Sidonia COSYNS
 Birth - 14 June 1844 - Steenhuize-Wijnhuize, Flandre Orientale, Flandre, BEL
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