They had eight children:
* Henry Algernon Percy, 5th Earl of Northumberland (14 January 1478 – 19 May 1527). He was married to Catherine Spencer , Countess of Northumberland.
* Alianore Percy, Duchess of Buckingham[1] (d. 1530). She was wife to Edward Stafford, 3rd Duke of Buckingham.
* Sir William Percy (d. 15 September 1540. He was married first to Agnes Constable and then to a woman only known as "Margaret Percy".
* Allan Percy (born 1479).
* Josceline Percy (1480–1532). He was married to Margaret Frost.
* Arundel Percy (1483–1544).
* Anne Percy, Countess of Arundel (27 July 1485 – 1552). She was second wife to William FitzAlan, 18th Earl of Arundel.
* Elizabeth Percy.
Anne Devereaux 
