William de PLUMPTON
William de was born about 1294 in Plumpton, Yorkshire, England.  He died about 1362.

 Christian MOWBRAY
Christian was born in 1305.  She died at the age of 57 on December 25th, 1362.

 Alicia PLUMPTON
Alicia was born in 1332 in Plumpton, Yorkshire,  England.  She died after 1383.