| Otto Johannes Mekel (1830 - ) |
|
| Margje Kuipers |
| Johannes Jacobus Mekel | Jantje Rumpff |
| *. 7 sep 1874, Groningen †. 25 jul 1948, Groningen [ ]. ber. opl. gd. |
*. 12 okt 1881, Loppersum †. [ ]. ber. opl. gd. |
| Margje Mekel Harmina Mekel Anna Mekel Otto Johannes Mekel |