| PARENT (M) Arthur Mercer |
| Birth | 7 February 1870 | Cranleigh, Surrey, England |
| Death | 17 March 1946 | Aldershot, Hampshire, England |
| Marriage | October 1892 | to Ellen Elizabeth Chowney at Guildford, Surrey |
| Father | ? |
| Mother | ? |
| PARENT (F) Ellen Elizabeth Chowney |
| Birth | 13 June 1868 | Woking, Surrey, England |
| Death | 22 August 1942 | Basingstoke, Hampshire, England |
| Marriage | October 1892 | to Arthur Mercer at Guildford, Surrey |
| Father | Thomas Chowney |
| Mother | Harriet Sale |
| CHILDREN |
| M | Charles Arthur Mercer |
| Birth | about 1893 | St John''s, Surrey, England |
| Death | April 1939 | Southampton, Hampshire, England |
| F | Rose Edith Mercer |
| Birth | 26 January 1898 | West Drayton, Middlesex, England |
| Death | January 1978 | North east Hampshire, Hampshire, England |
| Marriage | October 1923 | to John Pirrie at Farnham, Surrey, United Kingdom |
| F | Mary Elizabeth Jane Mercer |
| Birth | January 1902 | Hendon, Middlesex, England |
| Death | July 1941 | Surrey South Western, Surrey, England |
| Marriage | July 1927 | to Frederick Edwin Smith at Farnham, Surrey, United Kingdom |
| F | Dora Louise Mercer |
| Birth | 15 April 1903 | Guildford, Surrey, England |
| Death | | |
| M | Edward John Mercer |
| Birth | 31 May 1906 | Shalford, Surrey, England |
| Death | January 1979 | Surrey South Western, Surrey, England |
| M | Frederick Mercer |
| Birth | 13 September 1909 | Ascot, Berkshire, England |
| Death | October 1982 | Surrey South Western, Surrey, England |
| F | Elsie Lilian M Mercer |
| Birth | 30 August 1913 | Reading, Berkshire |
| Death | September 1995 | North east Hampshire, Hampshire, England |
| Marriage | July 1940 | to Sidney Robert Field at Surrey South Western, Surrey, United Kingdom |
| F | Kate Ethel Mercer |
| Birth | 13 September 1895 | Knaphill, Surrey, England |
| Death | 4 April 1971 | Buckland, Portsmouth, Hampshire, England |
| Marriage | 1924 | to Edwin Symons-Shaw at New South Wales, Australia |
