William De Montague
William was born about 1216 in Shepton Montague, Somersetshire, England.  He died on September 23rd, 1270.

 Berta
Berta was born about 1220 in Shepton Montague, Somersetshire, England.  Berta is no longer alive.

 William De Montague
William was born about 1235.

 Sir Simon De Montague
Sir Simon was born about 1249 in Shepton Montague, Somersetshire, England.  He died on September 26th, 1316 in Priory, Burton, Somersetshire, England.