Walter deLacy Lord Palantine Of Meath
Walter deLacy Lord Palantine Of was born in 1172 in Ireland.  He died at the age of 69 in 1241.

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

 Petronilla deLacy
Petronilla was born in 1195 in Meath, Ireland.  She died at the age of 93 on November 25th, 1288.

 Gilbert deLacy Lord Meath
Gilbert deLacy Lord was born in 1210 in Dublin, Ireland.  He died at the age of 50 in 1260 in Ewyas Lacy, Trim & Weobley, Herefordshire, England.