| Birth |
28 Jan 1829 |
Hutton Pagnell, Yorkshire, England |
| Died |
13 Jan 1915 |
Duncombe Park Manor, Helmsley, Yorkshire, England |
| |
| Father |
William Duncombe, b. 1798, Helmsley, Yorkshire, England |
| Relationship |
natural |
| Mother |
Louisa Stewart, b. 18 Mar 1804, Westminster, Middlesex, England |
| Relationship |
natural |
| Married |
18 Dec 1823 |
London, Middlesex, England |
| |
| Family |
Mabel Violet Graham, b. Abt 1833, The Admiralty, Whitehall, London, England |
| Married |
7 Aug 1851 |
St George, Hanover Square, Mayfair, Middlesex, England |
| Children |
| | 1. William Reginald Duncombe, b. 1 Aug 1852, London, England |
| | 2. James Henry Duncombe, b. Q2 1854, St George, Hanover Square, Mayfair, Middlesex, England |
| | 3. Herbert Ernest Valentine Duncombe (maid. name (Hon)), b. 14 Feb 1862, London, England |
| | 4. Hermione Wilhelmina Duncombe (maid. name (Lady)), b. Q3 1864, London, England |
| | 5. Helen Venetia Duncombe, b. About 1866, St George, Hanover Square, Mayfair, Middlesex, England |
| | 6. Mabel Cynthia Duncombe, b. About 1869, Albert Gate, Westminster, Middlesex, England |
| + | 7. Lady Ulrica Duncombe, b. Jun 1875, St George Hanover Square, London, England |
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