Gilbert de Lacy Lord Meath
Gilbert de Lacy was born in Dublin, Ireland.  He died in 1230 in of Ewyas Lacy, Trim & Weobley, Herefordshire.

 Isabel le Bigod
Isabel was born in 1210 in of Thetford, Norfolk, England.  She died at the age of 29 in 1239.

 Margery de Lacy Lady of Dulek
Margery was born about 1226 in of Ewyas Lacy, Herefordshire, England.  She died before 1244.

 Walter de Lacy
Walter was born about 1229 in of Ewyas Lacy, Herefordshire, England.  He died after May 15th, 1238.

 Maud de Lacy
Maud was born about 1230 in Dublin, Ireland.  She died on April 11th, 1303.