The Mowbray Baronetcy, of Warennes Wood in the County of Berkshire, is a title in the Baronetage of the United Kingdom. It was created on 3 May 1880 for the Conservative

Conservative Party (UK)

The Conservative Party, formally the Conservative and Unionist Party, is a centre-right political party in the United Kingdom that adheres to the philosophies of conservatism and British unionism. It is the largest political party in the UK, and is currently the largest single party in the House...

 politician John Mowbray

Sir John Mowbray, 1st Baronet

Sir John Robert Mowbray, 1st Baronet PC , known as John Cornish until 1847, was a British Conservative politician and long-serving Member of Parliament, eventually serving as Father of the House.-Biography:...

. He served as Judge Advocate General from 1858 to 1859 and from 1866 to 1868 and was Father of the House of Commons from 1898 to 1899. Born John Cornish, he had assumed by Royal licence the surname of Mowbray (which was that of his father-in-law) in lieu of his patronymic in 1847. The second Baronet was also a Conservative politician.

Mowbray Baronets, of Warennes Wood (1880)

• Sir John Robert Mowbray, 1st Baronet
  Sir John Mowbray, 1st Baronet
  Sir John Robert Mowbray, 1st Baronet PC , known as John Cornish until 1847, was a British Conservative politician and long-serving Member of Parliament, eventually serving as Father of the House.-Biography:...
  
   (1815-1899)
• Sir Robert Gray Cornish Mowbray, 2nd Baronet
  Sir Robert Mowbray, 2nd Baronet
  Sir Robert Gray Cornish Mowbray, 2nd Baronet, DL , was a British Conservative politician.Mowbray was the son of Sir John Mowbray, 1st Baronet, and his wife Elizabeth Grey . He was returned to Parliament for Prestwich at the 1886 general election, and held the seat until his defeat at the 1895...
  
  (1850-1916)
• Sir Reginald Ambrose Mowbray, 3rd Baronet (1852-1916)
• Sir Edmund George Lionel Mowbray, 4th Baronet (1859-1919)
• Sir George Robert Mowbray, 5th Baronet (1899-1969)
• Sir John Robert Mowbray, 6th Baronet (b. 1932)

There is no heir to the baronetcy.