Thomas de Cukeney , of Welbeck
Thomas de was born about 1075 in Welbeck, Worksop, Nottinghamshire, England.

 Emma de Etwall
Emma de was born about 1078 in Etwall, Derbyshire, England.  Emma de is no longer alive.

 Emma de Cukeney
Emma de was born about 1110 in Welbeck, Worksop, Nottinghamshire, England.