| Name | John Frederick Lowther Crofton | |
| Birth | 13 Oct 1758 | |
| Gender | Male | |
| Person ID | I706 | May |
| Last Modified | 5 May 2014 | |
| Father | Sir Marcus Lowther - Crofton, 1st Baronet d. 16 Jan 1784 | |
| Mother | Catherine Crofton d. 9 Apr 1767 | |
| Marriage | 9 Sep 1743 | |
| Family ID | F270 | Group Sheet | Family Chart |
| Family | Mary Thorney d. 1799 | |||||
| Children |
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| Family ID | F273 | Group Sheet | Family Chart | ||||
| Last Modified | 20 Oct 2025 | |||||
| Notes |
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