4th Countess of Lincoln28 October 1294 – Divorced 13180 children || 22 March 1322Pontefract, YorkshireExecuted by order of Edward II of Englandaged 43–44 |- | Henry, 3rd Earl of Lancaster and Leicester|| ||1281Grosmont Castle, Monmouthshireson of Edmund Crouchback and Blanche of Artois||Matilda de Chaworth7 childrenHenry of Grosmont, 1st Duke of LancasterBlanche of Lancaster, Baroness Wake of LiddellMaud of Lancaster, Countess of UlsterJoan of Lancaster, Baroness MowbrayIsabel of Lancaster, Prioress of AmesburyEleanor of Lancaster, Countess of ArundelMary of Lancaster, Baroness Percy ||22 September 1345Leicestershireaged 63–64 |- | Henry of Grosmont, 1st Duke of Lancaster, 4th Earl of Lancaster and Leicester|| || 1310Grosmont Castle, Monmouthshireson of Henry, 3rd Earl of Lancaster || Isabel de Beaumont13342 childrenMaud, Countess of LeicesterBlanche, Duchess of Lancaster || 23 March 1361Leicester Castle, LeicestershireBlack Deathaged 50–51 |- | Blanche, 5th Countess of Lancaster and Leicester|| ||25 March 1345Bolingbroke Castle, Lincolnshiredaughter of Henry of Grosmont|| John of Gaunt19 May 13597 childrenPhilippa, Queen of PortugalJohn of LancasterElizabeth of Lancaster, Duchess of ExeterEdward of LancasterJohn of LancasterHenry IV Bolingbroke, King of EnglandIsabel of Lancaster || 12 September 1369Tutbury Castle, StaffordshireBlack Deathaged 23 |} Family tree See also Duke of Lancaster Notes References Sources Earl 1267 establishments in England 1361 disestablishments in England Earl Earl British and Irish peerages which merged in the Crown Extinct earldoms in the Peerage of England Noble titles created in 1267