William Fitz Nigel de Gresley
William Fitz Nigel was born about 1090 in Drakelow, Derbyshire, England.  He died about 1166.

 Elena
Elena was born about 1095 in Drakelow, Derbyshire, England.  Elena is no longer alive.

 Robert Gresley
Robert was born about 1125 in Drakelow, Derbyshire, England.  He died about 1183.