Children

 Alice De Grandison
Alice was born in 1244 in Hereford, Herefordshire, England.  She died at the age of 64 in 1308 in Lenhales, Herefordshire, England.


 William De Grandison
William was born in 1250 in Cassington, Oxfordshire, England.  He died at the age of 85 on June 27th, 1335.


 Otis de Grandison Archbishop of York
Otis de Grandison Archbishop of was born in 1252.


 Agnes De Grandison
Agnes was born in 1264 in Cassington, Oxfordshire, England.