Labdon - Lushington
- Peter Labdon (1835-98)
- Octavius Lake (1840-1922)
- Serena Lake
- John Lambertson (fl.1740)
- John Frederick Lampe (1703-51)
- Edmund Sykes Lamplough (1860-1940)
- John Lancaster (1781-1829)
- Samuel Brown Lane (1857-1912)
- Edward Lang (1849-1925)
- John Langshaw senior (1718-98)
- John Langshaw junior (b.?1763)
- Matthew Lanktree junior (1801-33)
- Samuel Larwood (d.1756)
- Benjamin Latrobe (1728-86)
- Christian Ignatius Latrobe (1758-1836)
- William Law (1686-1761)
- Sarah Lawrance (1756-1800)
- William Henry Lax (1868-1937)
- Thomas Laycock (d.1833)
- Samuel Lear (1785-1832)
- Isaac Leaver (1874-1942)
- James Lediard (d.1833)
- Frederick Rosier Lee (1891-1955)
- John Leech (1736-1810)
- William Lees (1825-1905)
- William Legge (1731-1801)
- Albert Godfrey Leigh (1906-39)
- Maida Lenwood (b.1881)
- The Leppington family
- Theophilus Lessey (1787-1841)
- Margaret Lewin (c.1742-1766)
- John Lewis (1787-1866)
- William Ley (fl.1750-1780)
- Molly/Mary Leyson (fl.1749)
- John Li (d.1951)
- Jane Linden (1774-1834)
- Ernest Henry Livesley (1892-1981)
- Samuel Lloyd (fl.1750)
- Dr William Frederick Lofthouse (1871-1965)
- John Lomas (1798-1877)
- Mary Lomas (1771-1832)
- Robert Lomas (1769-1810)
- Henry Longden (1754-1812)
- Benjamin Longmore (1779-1826)
- Maria Loxton
- William Lord (1791-1873)
- George Lowe (1750-1839)
- Henry Dawson Lowe (b.1807)
- Ann Loxdale (1755-1812)
- Jane Loxton (1779-1847)
- Thomas Ludlam (fl.1810-c.1840)
- John Luke (1849-1916)
- William Lunell (fl.1740)
- Stephen Lushington (b.1709)