Author and Humanitarian Reformer

| Name | Sibyl Andrews Tester | |
| Birth | 23 Dec 1905 | Lancaster, Lancashire, England [1] |
| Gender | Female | |
| Death | 1986 | North East Hampshire, Hampshire, England [2] |
| Person ID | I1600 | Henry Salt Family |
| Last Modified | 14 Apr 2026 | |
| Family | Ernest Holt Mandeville, b. 29 Jul 1899, Brighton, Sussex d. 16 Dec 1970, Brighton, Sussex (Age 71 years) | |
| Marriage | 1936 | Brighton, Sussex, England [3] |
| Family ID | F595 | Group Sheet | Family Chart |
| Last Modified | 14 Apr 2026 | |
| Sources |
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