Edmund De Lacy
Edmund was born in 1224 in Lincolnshire, England.  He died at the age of 34 on June 2nd, 1258.

 Alicia Di Saluzzo
Alicia was born about 1236 in Saluzza-Cuneo, Piedmont, Italy.

 Henry De Lacy
Henry was born on January 13th, 1251 in Bolingbroke, Lincolnshire, England.  He died before February 5th, 1311 in Lincoln's Inn, London, England.

 Margaret De Lacy
Margaret was born about 1252 in Lincolnshire, England.