Roger de Martel , Lord of Hinton Martel
Roger de was born about 1250 in Glen Magna, Lancashire, England.  He died in 1280 in Hinton Martel, Dorsetshire, England.

 Joan
Joan was born about 1253 in England.  Joan is no longer alive.

 Ela de Martel
Ela de was born in 1273 in Hinton Martel, Dorsetshire, England.  She died before 1322.