Jordan De Sackville
Jordan was born in 1216 in Beighatt, Buckhurst, Sussex, England.  Jordan is no longer alive.

 Margery De Aiguillon
Margery was born in 1224.  She died at the age of 84 in 1308.

 Andrew De Sackville
Andrew was born in 1250 in Buckhurst, Sussex, England.