Baron of Okehampton Robert de Courtenay
Baron of Okehampton Robert was born about 1183 in Okehampton, Devonshire, England.  He died on July 27th, 1242.

 Mary de Redviers
Mary was born about 1196 in Exeter, Devon, England.  She died in 1242.

 Sir John de Courtenay
Sir John was born on July 26th, 1224 in Okehampton, Devonshire, England.¹   He died at the age of 49 on May 3rd, 1274 in Ford Abbey, Devonshire, England.¹ 

 Hawise de Courtenay
Hawise was born about 1225 in Okehampton, Devonshire, England.