| Name | Willem Johannes Cornelis de Heer | |
| Birth | 31 Jul 1871 | Rotterdam [1] |
| Gender | Male | |
| Death | 23 Mar 1937 | Overschie [2] |
| Person ID | I8321 | Martherus | Ancestors of Robin Martherus |
| Last Modified | 9 Jun 2004 | |
| Father | Abraham de Heer | |
| Mother | Pieternella Willemijna LABRIJN | |
| Marriage | 3 Mar 1851 | Nieuwerkerk [3] |
| Family ID | F5256 | Group Sheet | Family Chart |
| Family | Catharina Elisabeth PUNSELIE, b. 20 Jan 1874, Rotterdam d. 27 Jan 1959, Rotterdam (Age 85 years) | |||
| Marriage | 15 Jun 1899 | Rotterdam [4] |
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| Children |
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| Family ID | F5258 | Group Sheet | Family Chart | ||
| Sources |