| Name | Frederica of_Holdernesse | |
| Title | Countess | |
| Birth | 1688 | |
| Gender | Female | |
| Death | 1751 | |
| Person ID | I1725 | Test |
| Last Modified | 13 Jun 2026 | |
| Father | Duke of_Schomberg | |
| Mother | Charlot, b. 1659 d. 1696 (Age 37 years) | |
| Family ID | F680 | Group Sheet | Family Chart |
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| Family ID | F679 | Group Sheet | Family Chart | ||
| Last Modified | 13 Jun 2026 | |||