Robert de Ferrers, 4th Baron Ferrers of Chartley
Robert de Ferrers, 4th Baron Ferrers of Chartley (c. 1358 – 1413) was the son of John de Ferrers, 3rd Baron Ferrers of Chartley and Elizabeth de Stafford, a daughter of Ralph de Stafford, 1st Earl of Stafford and Margaret de Audley.
The couple had one son Edmund, who became Edmund de Ferrers, 5th Baron Ferrers of Chartley upon the death of his father around 1412, and one daughter Philippa, who married Sir Thomas Greene, Sheriff of Northamptonshire (10 February 1399 – 18 January 1462), by whom she was the mother of Sir Thomas Green. Philippa and Sir Thomas are ancestors to Queen consort Catherine Parr, the last wife of King Henry VIII.
- John and John Bernard Burke. The Royal Families of England, Scotland, and Wales, with their descendants, sovereigns and subjects, Churton, 1848. pg xciv.