1902 - 1975 (73 jaar)
| Johannes Hendrik Leening 1926- |
| Johannes Hendrik Leening | |
| G: | 8 jul 1926 |
| Rotterdam | |
| Cornelis Leening 1929- |
| Cornelis Leening | |
| G: | 2 jun 1929 |
| Rotterdam | |
| Adriaan Martinus Leening 1933-2007 |
| Adriaan Martinus Leening | |
| G: | 23 mei 1933 |
| Rotterdam | |
| O: | 2007 |
| Rotterdam | |
| Gerrit Jacobus Leening 1937- |
| Gerrit Jacobus Leening | |
| G: | 19 jul 1937 |
| Rotterdam | |
| Gerrigje Cornelia Leening | |
| G: | 6 jan 1940 |
| Rotterdam | |
|
| Hendrikus Johannes Leening 1902-1975 |
| Hendrikus Johannes Leening | |
| G: | 25 jan 1902 |
| Rotterdam | |
| O: | 16 dec 1975 |
| Rotterdam | |
| Alida Maria Nobel | |
| H: | 6 jan 1926 |
| Rotterdam | |
