Robert De Grandmesnil
Robert was born about 0990 in Grandmesnil,Calvados.¹   He died  due to mortally wounded in the battle between tht de Tony and the Beaumont families. on June 17th, 1039 in France.¹ 

 Hawise D'Eschauffen
Hawise was born about 1007 in Echafour,Normandie.^1 1 

 Hugh De Grandmesnil
Hugh was born about 1032 in Grandmesnil,Calvados,Normandie.¹   He died on November 22nd, 1098 in Leicestershire,England.  He was buried in Abbot Roger,Normandie.¹ 

 Robert De Grandmesnil
¹