Petronella Geertruida Cornelia Jonker–
- Name
- Petronella Geertruida Cornelia Jonker
- DISPLAY
- Petronella Geertruida Cornelia Jonker
- Given names
- Petronella
- MIDDLE
- Geertruida Cornelia
- Surname
- Jonker
| Death of a mother | Elizabeth Johanna Christina Fritz 1901 |
| Death of a father | Pieter Theunis Barend Christiaan Jonker 28 March 1924 |
| Death | yes |
| Family with parents |
| father |
Pieter Theunis Barend Christiaan Jonker Birth: 6 June 1836 — Cape Colony Death: 28 March 1924 — Farm Zandfontein in Rustenburg, Transvaal |
| mother |
Elizabeth Johanna Christina Fritz Birth: 1842 — Fransche Hoek, Cape Colony, Great Britain Death: 1901 — Johannesburg, Transvaal |
| brother | |
| herself | |
| sister | |
| brother | |
| brother | |
| brother | |
| sister | |
| brother | |
| sister |
| Father’s family with Maria Dorothea Elizabeth Venter |
| father |
Pieter Theunis Barend Christiaan Jonker Birth: 6 June 1836 — Cape Colony Death: 28 March 1924 — Farm Zandfontein in Rustenburg, Transvaal |
| step-mother |
Maria Dorothea Elizabeth Venter Birth: 1855 — Zoutpansberg Death: 1936 — Edenvale, Transvaal |