Hugh De Plessy
Hugh was born about 1225 in Hooknorton, Oxfordshire, England.  He died on August 7th, 1292 in Hooknorton, Oxfordshire, England.

 Joan De Hoyville
Joan was born about 1237 in Huntley, Hampshire, England.

 Christine De Plessy
Christine was born in 1257 in Stottesdon, Strophshire, England.  She died after May 8th, 1331.

 Margaret De Plessy
Margaret was born about 1263.

 Dionisia De Plessy
Dionisia was born about 1265.