Blanche Mary Swynford
Birth date:
MAY 1367
Birth place:
Kettelthorpe, Lincolnshire, , England
 
Death date:
  1368
Death place:
  , , , England

Swynford Family

Parents:
Father: John DeBeaufort
Mother: Katherine DeRoet
Spouse:
Spouse:
 
Siblings:
Thomas DeSwynford
Blanche Beaufort or Plantagenet
Phillipa Lancaster Plantagenet
John Plantagenet
Edward Plantagenet
Henry Bollingbroke of Lancaster
Blanche Mary Swynford
Thomas DeSwynford
Isabel Plantagenet
Blanche DeSwynford
Dorothy Swynford
Katherine Catalina
Isabella Plantagenet
Henry Somerset
Children: