Bundy Families of the United States - Royal & Imperial Lineage - "The Sangraal" & "The Bloodroyal"
 
Phillippa Plantagenet - Countess of Ulster b abt 1355

Edmund (the Good) de Mortimer - 3rd Earl of March, aka: Edward Mortimer - b1351/52  Phillippa Plantagenet - Countess of Ulster b(abt)1355 Death      1382  - Children: Elizabeth Mortimer - married: Sir Henry "Hot Spur" Percy
King Edward IV was Phillippa's great-great-grandson and eventual heir.

daughter of:   
Prince Lionel Plantagenet - Prince of England - Lionel of Antwerp, Duke of Clarence
b1338 & Elizabeth de Burgh - Lady Elizabeth de Burgh b:1332
son of:  
Edward Plantagenet III - King of England - b1312 & Philippa de Hainault, Queen of Eng  b1314 

married Edmund Mortimer, third Earl of March, and King Edward IV was her great-great-grandson and eventual heir.

Family: Edmund MORTIMER, Earl of March 3d

   1.Roger MORTIMER, Earl of March IV
   2.Edmund MORTIMER
   3.Elizabeth MORTIMER
   4.Philippa MORTIMER