Lord John FitzAlan of Clun & Oswestry
John was born about 1164 in Arundel, Sussex, England.  He died in March 1240 in England.

 Isabell d'Aubigny
Isabell was born about 1163 in Arundel, Sussex, England.  She died before 1240.

 Earl John FitzAlan of Arundel
John was born in May 1223 in Arundel, Sussex, England.  He died about November 10th, 1267.  He was buried before November 10th, 1267.