•
John Wallop, 1st Earl of Portsmouth (1690–1762) •
John Wallop, Viscount Lymington (1718–1749) •
John Wallop, 2nd Earl of Portsmouth (1742–1797) •
John Charles Wallop, 3rd Earl of Portsmouth (1767–1853) •
Newton Fellowes, 4th Earl of Portsmouth (1772–1854), brother of third Earl •
Isaac Newton Wallop, 5th Earl of Portsmouth (1825–1891) •
Newton Wallop, 6th Earl of Portsmouth (1856–1917) • John Fellowes Wallop, 7th Earl of Portsmouth (1859–1925), brother of sixth Earl •
Oliver Henry Wallop, 8th Earl of Portsmouth (1861–1943), brother of sixth and seventh Earls •
Gerard Vernon Wallop, 9th Earl of Portsmouth (1898–1984) • Oliver Kintzing Wallop, Viscount Lymington (1923–1984) •
Quentin Gerard Carew Wallop, 10th Earl of Portsmouth (b. 1958) The
heir apparent is the present holder's son Oliver Henry Rufus Wallop, Viscount Lymington (b. 1981). As of 22 March 2016, Viscount Lymington is engaged to Flora Pownall. The heir apparent's heir apparent is his elder son, the Hon. Arthur Oliver Henry Wallop (born 2025). ==Further reading==