Reynold De Mohun
Reynold was born about 1206 in Dunster, Williton, Somersetshire, England.  He died on January 20th, 1258 in Torre Mohun, Devonshire, England.

 Hawise FitzGeoffrey
Hawise was born in 1210 in Shere, Surrey, England.  She died before 1243.

 Alice De Mohun
Alice was born about 1228 in Dunster, Somersetshire, England.  She died in 1284 in Hatch, Somersetshire, England.

 Lucy De Mohun
Lucy was born about 1230 in Dunston, Somersetshire, England.  She died after 1282.