This is a list of people who have served as Custos Rotulorum of Buckinghamshire.Sir Francis Bryan bef. 1544 – bef. 1547 Francis Russell, 2nd Earl of Bedford bef. 1547 – c. 1578 Arthur Grey, 14th Baron Grey of Wilton c. 1578–1593 Sir John Fortescue 1594–1600 Sir Francis Fortescue 1600–1617 George Villiers, 1st Duke of Buckingham 1617–1628 John Egerton, 1st Earl of Bridgewater 1628–1649 Interregnum John Egerton, 2nd Earl of Bridgewater 1660–1686 George Jeffreys, 1st Baron Jeffreys 1686–1689 Thomas Wharton, 5th Baron Wharton 1689–1702