| Hinderikus Casimirus Mekel (1846 - ) |
|
| Wilhelmina Ossentjuk |
| Lippe Lukas Mekel | Jacoba Johanna Steenmeijer |
| *. 21 jun 1873, Groningen †. 15 mei 1936, Enschede [ ]. ber. opl. gd. |
*. 21 jan 1874, Groningen †. 13 sep 1937, Groningen [ ]. ber. opl. gd. |
| Wilhelmina Mekel Ida Henderika Mekel Jacoba Johanna Mekel |