Walter De Lacy
Walter was born in 1160 in Ewias Lacy, Herefordshire, England.

 Margaret De Braose
Margaret was born in 1177 in Abergavenny, Wales.  She died at the age of 33 on November 19th, 1210.

 Petronilla(Pernel) De Lacy
Petronilla(Pernel) was born in 1195 in Meath, Ireland.  She died at the age of 71 in 1266.

 Katherine De Lacy
Katherine was born in 1198.

 Egidia De Lacy
Egidia was born about 1200 in Dublin, Leinster, Ireland.

 Gilbert De Lacy
Gilbert was born in 1206 in Dublin, Ireland.  He died at the age of 34 in 1240 in Trim Castle, co. Meath, Ireland.