William de PERT
William de was born about 1355 in
Yorkshire, England
. He died before 1428.
William de's family with Joan le SCROPE
They had a daughter named
Isabel de
.
Children
Isabel de PERT
Isabel de was born about 1383 in
Carleton castle, Lincolnshire, England
. She died about 1442 in
Stokeburne, Durham, England
.
William de PERT 
Isabel de PERT
Isabel de PERT