Sir Rhys Mansel
- Sir Rhys Mansel (c. 1487 – 1559) purchaser of Margam Abbey.
Mansel of Margam in the Baronetage of England (1611-1750)
Barons Mansel of Margam in the Peerage of Great Britain (1712-1750)
Mansel of Margam
- Sir Thomas Mansel, 1st Baronet (died 1631)
- Sir Lewis Mansel, 2nd Baronet (c. 1594–1638)
- Sir Henry Mansel, 3rd Baronet (c. 1629–c. 1640)
- Sir Edward Mansel, 4th Baronet (c. 1637–1706)
Barons Mansel
- Sir Thomas Mansel, 1st Baron Mansel, 5th Baronet (1667–1723)
- Thomas Mansel, 2nd Baron Mansel (1719–1744)
- Christopher Mansel, 3rd Baron Mansel (d. 1744)
- Bussy Mansel, 4th Baron Mansel (d. 1750)
Mansel of Muddlescombe in the Baronetage of England (1622)
Mansel of Muddlescombe
- Sir Francis Mansel, 1st Baronet (died c.1628) younger brother of the first Baronet of the 1611 creation.
- Sir Walter Mansel, 2nd Baronet (c. 1588–1640)
- Sir Francis Mansel, 3rd Baronet (died c. 1650)
- Sir Edward Mansel, 4th Baronet (died c. 1680)
- Sir Richard Mansel, 5th Baronet (1641–1691)
- Sir Richard Mansel, 6th Baronet (died c. 1700)
- Sir William Mansel, 7th Baronet (1670-c. 1732)
- Sir Richard Mansel, 8th Baronet (died 1749)
- Sir William Mansel, 9th Baronet (1739–1804)
- Sir William Mansel, 10th Baronet (1766–1829)
- Sir John Bell William Mansel, 11th Baronet (1806–1883)
- Sir Richard Mansel, 12th Baronet (1850–1892) (wrongfully assumed title in 1883)
- Sir Edward Berkeley Mansel, 12th Baronet (1839–1908) (assumed title in 1903)
- Sir Courtenay Cecil Mansel, 13th Baronet (1880–1933) (wrongfully assumed title in 1892; relinquished title in 1903,resumed title in 1908)
- Sir John Philip Ferdinand Mansel, 14th Baronet (1910–1947)
- Sir Philip Mansel, 15th Baronet (born 1943)
Mansel of Trimsaran in the Baronetage of England (1697)
Mansel of Trimsaran
- Sir Edward Mansel, 1st Baronet (died 1720) Grandson of Sir Thomas Mansel, 1st Baronet of the 1611 creation.
- Sir Edward Mansel, 2nd Baronet (died 1754)
- Sir Edward Vaughan Mansel, 3rd Baronet (died 1788)
- Sir Edward Joseph Shewen Mansel, 4th Baronet (died 1798)