

![]() | Cornelis BLANKEN, III. |
| Cornelis BLANKEN, III. | |
| *: | 17 Dez 1937 |
| Rotterdam, Rotterdam, Zuid-Holland, Netherlands | |
| +: | UNKNOWN |
|
![]() | Cornelis "Cor" BLANKEN, Jr |
| Cornelis "Cor" BLANKEN, Jr | |
| *: | 31 Mrz 1910 |
| Rotterdam, Rotterdam, Zuid-Holland, Netherlands | |
| +: | UNKNOWN |
![]() | Sijtje Hendrikja LANGBROEK |
| Sijtje Hendrikja LANGBROEK | |
| *: | 23 Nov 1910 |
| Rotterdam, Rotterdam, Zuid-Holland, Netherlands | |
| oo: | 23 Nov 1933 |
| Rotterdam, Rotterdam, Zuid-Holland, Netherlands | |
| +: | UNKNOWN |