John De Montague
John was born about 1327 in Donyatt, Somersetshire, England.

 Margaret De Monthermer
Margaret was born about 1350.

 Thomas De Montague
Thomas was born about 1366.

 Richrd De Montague
Richrd was born about 1368.

 Simon De Montague
Simon was born about 1370.

 Sir John De Montague
Sir John was born about 1376 in Donyatt, Somersetshire, England.  He died in 1392.