Gilbert De Lacy
Gilbert was born in 1200.  He died at the age of 30 on August 12th, 1230.

 Isabel Le Bigod
Isabel was born in 1218.  She died at the age of 52 in 1270.

 Maud De Lacy
Maud was born in 1232.  She died at the age of 72 on April 11th, 1304.

 Margery De Lacy
She died in 1244.

 Walter De Lacy