| Hinderikus Casimirus Mekel (1846 - ) |
|
| Wilhelmina Ossentjuk |
| Johannes Jacobus Mekel | Roelfke Kuipers |
| *. 3 jun 1884, Groningen †. 7 maa 1968, Leek [ ]. ber. opl. gd. |
*. 8 aug 1881, Bierum †. 23 jan 1964, Groningen [ ]. ber. opl. gd. |
| Johannes Jacobus Mekel |