Interactive tree of Richard George Penn 4th Earl Howe Curzon Howe

Richard George Penn 5th Earl Howe Curzon Howe 1884–1964

Sybil Boyter Johnson 1905–1999

Richard George Penn 4th Earl Howe Curzon Howe 1861–1929

Georgiana Elizabeth Spencer-Churchill 1860–1906

John Winston Spencer-Churchill 7th Duke of Marlborough 1822–1883

Lady Frances Anne Emily Vane 1822–1899

George Spencer-Churchill 6th Duke of Marlborough 1793–1857

Lady Jane Stewart 1798–1844

George Spencer-Churchill 5th Duke of Marlborough 1766–1840

Lady Susan Stewart 1767–1841

George Spencer 4th Duke of Marlborough 1738–1817

Lady Caroline Russell 1742–1811

John Stewart 7th Earl of Galloway 1736–1806

Anne Dashwood 1743–1830

George Stewart 8th Earl of Galloway 1768–1834

Lady Jane Paget 1774–1842

John Stewart 7th Earl of Galloway 1736–1806

Anne Dashwood 1743–1830

Henry Bayly Paget 1st Earl of Uxbridge 1744–1812

Jane Champagne 1742–1817

Charles William Stewart 1778–1854

Lady Frances Anne Emily Vane-Tempest 1800–1865

Robert Stewart 1739–1821

Lady Frances Pratt –

Sir Henry Vane-Tempest 1771–1813

Anne Katherine MacDonnell Countess of Antrim 1778–1834

Sir Henry Vane 1728–1794

Frances Tempest –1796