Henry IX de La Pomeray Sir
Henry IX de La was born before 1319.  He died on December 20th, 1373.

 Johanna de La Pomeray
Johanna de La was born in 1335 in Berry Pomeroy, Devon, England.  She died at the age of 85 on June 16th, 1420 in (bef. her brother).

 John de La Pomeray Sir
He died on June 14th, 1416.

 Margaret de La Pomeray
She died before June 14th, 1416.