Thomas Pelham, 1st Baron Pelham English politician and Baron (1653–1712) Parents Lady Lucy Sydney Sir John Pelham, 3rd Baronet Children Margaret Pelham Elizabeth Pelham Thomas Pelham-Holles, 1st Duke of Newcastle-upon-Tyne Henry Pelham Frances Pelham Lucy Pelham Siblings Henry Pelham Elizabeth Pelham Lucy Pelham Partners Elizabeth Jones Lady Grace Holles
