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.
- Occupation
- politician, barrister
- Position held
- Member of the Privy Council of the United Kingdom, member of the 26th Parliament of the United Kingdom, member of the 25th Parliament of the United Kingdom, member of the 24th Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- June 3, 1815