There have been several titles created in the name of Windsor. The first was that of Baron Windsor, in the Peerage of England, created by writ of summons in 1529 for Sir Andrews Windsor, of Stanwell. The title still exists, and is held by the Earl of Plymouth. The title of Viscount Windsor of Blackcastle, in the Peerage of Ireland, was created in 1699 for Thomas Windsor, younger son of the 7th Baron Windsor. It became extinct on the death of the second Viscount in 1758. The 2nd Viscount Windsor's daughter married the 4th Earl of Bute, and her husband was created Earl of Windsor and Marquess of Bute, in the Peerage of Great Britain, in 1796. This title is still extant. Another title of Viscount Windsor, this time in the Peerage of the United Kingdom, was created for the 14th Baron Windsor in 1905, along with the Earldom of Plymouth. The last Windsor title to be created was that of Duke of Windsor, conferred on HRH the Prince Edward, elder brother of King George VI, in 1937 after his abdication of the throne. He was unrelated to the family of the Barons Windsor, but the Royal Family had adopted the name of Windsor in 1917 (see House of Windsor). The Dukedom of Windsor became extinct at his death in 1972.
Barons Windsor (1529)
- Andrews Windsor, 1st Baron Windsor (1467-1543)
- William Windsor, 2nd Baron Windsor (1498-1558)
- Edward Windsor, 3rd Baron Windsor (1532-1574)
- Frederick Windsor, 4th Baron Windsor (1559-1585)
- Henry Windsor, 5th Baron Windsor (1562-1605)
- Thomas Windsor, 6th Baron Windsor (1591-1642), barony abeyant at his death
- Thomas Windsor Hickman, 7th Baron Windsor (1627-1687), abeyance terminated 1660, created Earl of Plymouth in 1682
- Other Hickman, 8th Baron Windsor, 2nd Earl of Plymouth (1679-1727)
- Other Hickman, 9th Baron Windsor, 3rd Earl of Plymouth (1707-1732)
- Other Lewis Hickman, 10th Baron Windsor, 4th Earl of Plymouth (1731-1771)
- Other Hickman Windsor, 11th Baron Windsor, 5th Earl of Plymouth (1751-1799)
- Other Archer Windsor, 12th Baron Windsor, 6th Earl of Plymouth (1789-1833), barony abeyant at his death
- Harriet Windsor, 13th Baroness Windsor (1797-1869), abeyance terminated 1855
- Robert George Windsor-Clive, 14th Baron Windsor (1857-1923), created Viscount Windsor and Earl of Plymouth in 1905
- Ivor Miles Windsor-Clive, 15th Baron Windsor, 2nd Earl of Plymouth (1889-1943)
- Other Robert Ivor Windsor-Clive, 16th Baron Windsor, 3rd Earl of Plymouth (b. 1923)
Viscounts Windsor (1699)
Earls of Windsor (1796)
- John Crichton-Stuart, 1st Earl of Windsor, 1st Marquess of Bute (1744-1814)
- John Crichton-Stuart, 2nd Earl of Windsor, 2nd Marquess of Bute (1793-1848)
- John Crichton-Stuart, 3rd Earl of Windsor, 3rd Marquess of Bute (1847-1900)
- John Crichton-Stuart, 4th Earl of Windsor, 4th Marquess of Bute (1881-1947)
- John Crichton-Stuart, 5th Earl of Windsor, 5th Marquess of Bute (1907-1956)
- John Crichton-Stuart, 6th Earl of Windsor, 6th Marquess of Bute (1933-1993)
- John Crichton-Stuart, 7th Earl of Windsor, 7th Marquess of Bute (b. 1958)
Viscounts Windsor (1905)
Dukes of Windsor (1937)