Mary Villiers, Countess of Buckingham

Mary Villiers
Countess of Buckingham (suo jure)
Tenure1 July 1618 – 19 April 1632
PredecessorHumphrey (1399)
BornMary Beaumont
c. 1570
Died19 April 1632
Noble familyBeaumont
SpousesSir George Villiers
Sir William Rayner
Sir Thomas Compton
Issue
FatherAnthony Beaumont
MotherAnne Armstrong

Mary Villiers, Countess of Buckingham (née Beaumont; c. 1570 – 19 April 1632) was an English peeress. She is perhaps best known as the mother of the royal favourite George Villiers, 1st Duke of Buckingham.