William Fitz Alan
William was born in 1154 in Oswestry Castle, Shropshire, Eng.  He died at the age of 59 in 1213 in Oswestry Castle, Shropshire, Eng.

 Matilda de Lacy
Matilda was born in 1174 in Ewyas Harold, Hereford, Eng.  Matilda is no longer alive.

 Lord John Fitz Alan
Lord John was born in 1190 in Oswestry Castle, Shropshire, Eng.

 Avice Fitz Alan
Avice was born in 1192 in Oswestry Castle, Shropshire, Eng.