John De Mohun
John was born in 1276 in Dunster, Somersetshire, England.  He died at the age of 54 on August 30th, 1330.

 Eleanor FitzPiers
Eleanor was born in 1274 in Dunster, Somersetshire, England.

 John De Mohun
John was born in 1314 in Dunster, Somersetshire, England.

 Joan De Mohun
Joan was born in 1318 in Dunster, Somersetshire, England.