Lord Of Montague Simon
Lord Of Montague was born in 1250 in Montacute, Somersetshire, England and his baptism took place in 21 23 Sep 1270.¹   He died at the age of 66 on September 26th, 1316 in Priory, Burton, Somersetshire, England.  He was buried on November 2nd, 1316 in Bruton Priory, Bruton, Somersetshire, England.^1 1 

 Isabel
Isabel was born about 1265.¹   Isabel is no longer alive.

 Isabella De Montacute
Isabella was born about 1295.¹   She died after 1308.¹