Ilbert de Lacy
Ilbert was born about 1085 in Ewyas Lacy, England.  He died after 1163.

 Alice de Gaunt
Alice was born about 1105 in Folkingham, Lincoln, England.  She died after 1176.

 Hugh De Lacy
Hugh was born in 1115 in Ewyas Lacy, England.  He died at the age of 71 on July 25th, 1186 in Durrow, Ireland.  He was buried in Saint Thomas Church, Dublin, Ireland.

 Henry De Lacy

 Robert De Lacy