Henry De Percy
Henry was born on February 6th, 1300 in Leconfield,Yorkshire,England.  He died at the age of 51 on February 27th, 1351.

 Idonea De Clifford
Idonea was born in 1300 in Appleby,Westmoreland,England.

 Henry VI De Percy
Henry VI was born in 1322 in Seamer,North Riding,York,England.

 Maud De Percy
Maud was born in 1335 in Warkworth Castle,Alnwick,Northumberland,England.