1815 -
| Name | Mary Frances Bay |
| Birth | 28 Aug 1815 | Hope town, Bethnal Green St Matthew, England  |
| Gender | Female |
Origins  | |
| Patriarch & Matriarch | Jacob Bay, b. 24 Sep 1790, Bethnal Green, Middlesex, , England d. 17 Apr 1861, Bethnal Green workhouse, Bethnal Green, London, England (Age 70 years) (Father)  Mary Johnys, b. 25 Jan 1795, Middlesex, England d. Oct 1842, Virginia row, Bethnal Green, Middlesex, England (Age 47 years) (Mother) |
| Person ID | I2001 | The Global Grist Compendium |
| Father | Jacob Bay, b. 24 Sep 1790, Bethnal Green, Middlesex, , England d. 17 Apr 1861, Bethnal Green workhouse, Bethnal Green, London, England (Age 70 years) |
| Relationship | natural |
| Mother | Mary Johnys, b. 25 Jan 1795, Middlesex, England d. Oct 1842, Virginia row, Bethnal Green, Middlesex, England (Age 47 years) |
| Relationship | natural |
| Marriage | 4 Nov 1810 | St John, Hackney, England |
| Family ID | F536 | Group Sheet | Family Chart |
