Four or more generations of descendants of Henry Lascelles, 3rd Earl of Harewood (1797-1857) if they are properly linked:
1. Henry Lascelles, 3rd Earl of Harewood (1797-1857)
- 2. Henry Thynne Lascelles, 4th Earl of Harewood (1824-1892)
- 3. Henry Ulick Lascelles, 5th Earl of Harewood (1846-1929)
- 4. Henry Lascelles, 6th Earl of Harewood (1882-1947)
- 5. George Henry Hubert Lascelles, 7th Earl of Harewood (1923-2011) ... (more)
- 5. Gerald David Lascelles (1924-1998) ... (more)
- 4. Margaret Selina Lascelles (1883-1978)
- 5. Gustavus Lascelles Hamilton-Russell (1907-1940) ... (more)
- 5. Richard Gustavus Hamilton-Russell (1909-1999) ... (more)
- 5. John Hamilton-Russell (1911-1943) ... (more)
- 5. Michael Gustavus Hamilton-Russell (1912-1918) ... (more)
- 5. Desmond Claud Hamilton-Russell (1917-1943) ... (more)
- 5. Rosemary Katherine Hamilton-Russell (1921-) ... (more)
- 4. Edward Cecil Lascelles (1887-1935)
- 4. Henry Lascelles, 6th Earl of Harewood (1882-1947)
- 3. Frederick Canning Lascelles (1848-1928)
- 3. Gerald William Lascelles (1849-1928)
- 3. Charles George Lascelles (1851-1886)
- 3. Constance Mary Lascelles (1852-1932)
- 4. Irene Constance Lawley (1889-1976)
- 3. Margaret Joan Lascelles (1853-1927)
- 3. Susan Elizabeth Lascelles (1860-1925)
- 3. Edwin Harry Lascelles (1861-1924)
- 3. Daniel Harry Lascelles (1862-1904)
- 3. George Algernon Lascelles (1865-1932)
- 3. William Horace Lascelles (1868-1949)
- 3. Francis John Lascelles (1871-1925)
- 3. Eric James Lascelles (1873-1901)
- 3. Mary Diana Lascelles (1877-1930)
- 3. Henry Ulick Lascelles, 5th Earl of Harewood (1846-1929)
- 2. Egrement William Lascelles (1825-1892)
- 2. George Edwin Lascelles (1826-1911)
- 2. Algernon Francis Lascelles (1828-1845)
- 2. Alfred Daniel Lascelles (1829-1845)
- 2. Louisa Isabella Lascelles (1830-1918)
- 2. James Walter Lascelles (1831-1901)
- 3. Edith Katherine Lascelles (1857-1902)
- 4. Humphrey Pleydell-Bouverie (1883-1958)
- 4. Nancy Pleydell-Bouverie (1885-1973)
- 4. Mary Pleydell-Bouverie (1887-1945)
- 4. Elizabeth Pleydell-Bouverie (1888-1936)
- 3. William James Lascelles (1858-1921)
- 3. Rachel Blanche Lascelles (1859-1946)
- 4. Horace James Seymour (1885-1978)
- 4. Francis Seymour (1886-1915)
- 4. Mabel Seymour (1888-1973)
- 4. Kathleen Georgiana Seymour (1892-1946)
- 4. Mary Gwendolen Seymour (1897-1974)
- 3. Catherine Maria Lascelles (1860-1929)
- 3. Emma Lascelles (1861-)
- 3. Mabel Louisa Lascelles (1862-1941)
- 3. Cecil Henry Lascelles (1865-1899)
- 3. Henry Phillip Lascelles (1866-1866)
- 3. Walter Charles Lascelles (1867-1911)
- 3. Reginald Francis Lascelles (1868-1949)
- 3. Edith Katherine Lascelles (1857-1902)
- 2. Susan Charlotte Lascelles (1834-1927)
- 2. Horace Douglas Lascelles (1835-1869)
- 2. Blanche Emma Lascelles (1837-1863)
- 3. Richard Henry Boyle, 6th Earl of Shannon (1860-1906)
- 4. Richard Charles Boyle (1896-1896)
- 4. Richard Bernard Boyle, 7th Earl of Shannon (1897-1917)
- 4. Helen Boyle (1898-)
- 4. Robert Henry Boyle, 8th Earl of Shannon (1900-1963)
- 5. Richard Bentinck Boyle, 9th Earl of Shannon (1924-2013) ... (more)
- 3. Henry George Boyle (1862-1908)
- 3. Robert Francis Boyle (1863-1922)
- 4. Vivien Francis Boyle (1902-1962)
- 4. Moyra Blanche Boyle (1903-)
- 4. Bridget Cerise Boyle (1908-)
- 4. Robin Lascelles Boyle (1915-1940)
- 3. Richard Henry Boyle, 6th Earl of Shannon (1860-1906)
- 2. Florence Harriet Lascelles (1838-1901)
- 2. Mary Elizabeth Lascelles (1842-1866)
- 2. Maud Caroline Lascelles (1846-1938)
- 3. Ronald James Hamilton (1872-1958)
- 3. Anthony George Hamilton (1874-1936)
- 3. Robert Cecil Hamilton (1882-1947)