
| Name | Joannes Henricks Albertús Anthoniús Kalff | |
| Birth | 12 Apr 1846 | Amsterdam, Noord-Holland, Netherlands |
| Gender | Male | |
| Death | 17 Dec 1910 | |
| Person ID | I2670 | from_RM_mar_2024 |
| Last Modified | 13 Dec 2021 | |
| Family | Ellegonda Dúranda Rútgers van der Loeff, b. 30 Oct 1850, Leiden, Zuid-Holland, Netherlands d. 20 Jul 1935 (Age 84 years) | |||
| Marriage | 4 Jun 1873 | Leiden, Zuid-Holland, Netherlands |
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| Type: civil | ||||
| Children |
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| Family ID | F1711291492 | Group Sheet | Family Chart | ||
| Last Modified | 19 Nov 2024 | |||