
| Louisa Petronella Adriana Gevers Leuven | |
| B: | 26 Sep 1832 |
| Wassenaar, Zuid-Holland, Netherlands | |
| D: | 28 Feb 1893 |
| Utrecht, Utrecht, Nederland | |
| Pieter Feijo Onno Sickinghe | |
| B: | 5 Feb 1824 |
| Groningen, Groningen, Nederland | |
| M: | 1 May 1873 |
| Utrecht, Utrecht, Netherlands | |
| D: | 8 Aug 1885 |
| The Hague, S. Hlld., Nthr. | |