Family Record: John LOCK x Charlotte BLYTHEMAN
Family Record: John LOCK x Charlotte BLYTHEMAN - Chronology
| Date | Kind | Origin | Details |
| 1821 | Birth | Spouse Event [Husband] | Place | Heathfield, Sussex |
| 16/05/1826 | Birth | Spouse Event [Wife] | Place | Streatham, Surrey |
| 23/05/1826 | Christening | Spouse Event [Wife] | Place | Streatham, St. Leonards, Surrey |
| 1842 | Birth | Child Event [Charlotte LOCK] | Place | Lambeth, Surrey |
| 19/06/1842 | Marriage | Event | Place | St. Mary's, Lambeth, Surrey |
| 31/07/1842 | Christening | Child Event [Charlotte LOCK] | Place | St. Mathew, Brixton, Surrey |
| 23/09/1844 | Birth | Child Event [John LOCK] | Place | Clapham, Surrey |
| 13/10/1844 | Christening | Child Event [John LOCK] | Place | Holy Trinity, Clapham, Surrey |
| 07/10/1848 | Birth | Child Event [George LOCK] |
| 09/10/1848 | Christening | Child Event [George LOCK] | Place | Holy Trinity, Clapham, Surrey |
| 1849 | Death | Child Event [George LOCK] | Place | Wandsworth District |
| 28/07/1850 | Birth | Child Event [Ann LOCK] | Place | Clapham, Surrey |
| 18/08/1850 | Christening | Child Event [Ann LOCK] | Place | Holy Trinity, Clapham, Surrey |
| 28/10/1853 | Christening | Child Event [Sarah Jane LOCKE] | Place | Holy Trinity, Clapham, Surrey |
| Estimated as 09/1860 | Birth | Child Event [Mary Ann LOCK] | Place | Clapham, Surrey |
| Before 1861 | Death | Child Event [Sarah Jane LOCKE] |
| 08/12/1862 | Birth | Child Event [Harriett LOCK] |
| 24/05/1863 | Christening | Child Event [Harriett LOCK] | Place | Holy Trinity, Clapham, Surrey |
| 1865 | Death | Child Event [Harriett LOCK] | Place | Wandsworth District |
| 1865 | Birth | Child Event [Emma LOCK] | Place | Clapham, Surrey |
| 1868 | Birth | Child Event [Caroline LOCK] | Place | Clapham, Surrey |
| 1871 | Birth | Child Event [Louisa LOCK] | Place | Clapham, Surrey |
| 1897 | Death | Child Event [Louisa LOCK] | Place | Wandsworth. London |