Geoffery De Geneville
Geoffery was born in 1226.  He died at the age of 88 on October 21st, 1314.

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

 Piers De Geneville
Piers was born in 1256.  He died at the age of 36 on June 8th, 1292.

 Joan De Geneville