| PARENT (M) William Langdon |
| Birth | ABT 1825 | Trusham, Devon, England |
| Death | JAN 1909 | Newton Abbot, Devonshire, United Kingdom |
| Marriage | OCT 1850 | to Matilda Marks at St Thomas, Devon |
| Father | Thomas Langdon |
| Mother | Grace Gist |
| PARENT (F) Matilda Marks |
| Birth | ABT 1828 | Ashton, Devon, Newton-Abbot, England |
| Death | OCT 1909 | Newton Abbot, Devonshire, United Kingdom |
| Marriage | OCT 1850 | to William Langdon at St Thomas, Devon |
| Father | William Marks |
| Mother | Elizabeth Gale |
| CHILDREN |
| F | Mary Langdon |
| Birth | 1854 | Ashton, Devon, Newton-Abbot, England |
| Death | 1934 | |
| Marriage | 1872 | to Charles Churchward at NEWTON ABBOT |
| Marriage | (October 1872) | to Charles Churchward at Plymouth, Devon |
| M | Charles Marks Langdon |
| Birth | ABT MAY 1862 | Trusham, Devon, Newton-Abbot, England |
| Death | 21 DEC 1942 | Santa Rosa, Sonoma, California, United States |
| M | Elias Langdon |
| Birth | ABT 1859 | Ashton, Devon, England |
| Death | | |
| F | Elizabeth Langdon |
| Birth | ABT 1861 | Ashton, Devon, Newton-Abbot, England |
| Death | | |
| F | Grace Ann Langdon |
| Birth | ABT 1853 | Newton Abbot, Devon, United Kingdom |
| Death | | |
| Marriage | 1875 | to Samuel Randle |
| M | Henry Langdon |
| Birth | SEP 1870 | Trusham, Devon, Newton-Abbot, England |
| Death | | |
| M | John M Langdon |
| Birth | 1864 | Trusham, Devon, England |
| Death | | |
| M | Samuel M Langdon |
| Birth | ABT 1866 | Trusham, Devon, England |
| Death | | |
| M | Thomas Langdon |
| Birth | ABT 1857 | Ashton, Devon, Newton-Abbot, England |
| Death | | |
| M | George M Langdon |
| Birth | ABT 1868 | Trusham, Devon, England |
| Death | | |
| F | Emma Langdon |
| Birth | ABT 1855 | Ashton, Devon, England |
| Death | | |