Richard III, duke of Normandy - Richard III DNA tests uncover evidence of further royal scandal

Richard III of York (Plantagenet), King of England is my first cousin 15 times removed.

His mother, Cecily Neville, Duchess of York is my 15th great aunt.

Her sister, Eleanor Percy, Countess of Northumberland, is my 14th great grandmother.

Richard III, duke of Normandy is my 27th great grandfather though my father's line and my first cousin 29 times removed though my mothers line.

His mother is repectively my 28th great grandmother and 29th great aunt

His sister, Eleanor of Normandy, is my 28th great grandmother though my father's line