| Children |
| + | 1. Matthys Hendrik GREEFF, b. 26 Jan 1845, Vondeling farm, Malmesbury, South Africa.  , d. 5 Dec 1902, Rondekuil farm, Malmesbury, South Africa. (Age 57 years) |
| | 2. Johanna Hendrika Susanna GREEFF, b. 1846, Breekmuur farm, Malmesbury, South Africa , d. 11 Jul 1904, Steenbrug farm, Piquetberg, South Africa (Age 58 years) |
| | 3. Helena Johanna Barendina GREEFF, b. 1852, Rondekuil farm, Malmesbury, South Africa. , d. 4 Jul 1876, Groenfontein farm, Piquetberg, South Africa. (Age 24 years) |
| | 4. Hendrika Oostwaldina GREEFF, b. 11 May 1853, d. 11 Jun 1943 (Age 90 years) |
| | 5. Anna Petronella Susanna GREEFF, b. 22 Nov 1854, d. 28 Jul 1948 (Age 93 years) |
| | 6. Hendrik Gideon GREEFF, b. 21 Nov 1856, d. Yes, date unknown |
| | 7. Johannes Lodewyk Daniel GREEFF, b. 15 May 1860, d. 13 Oct 1927 (Age 67 years) |
| | 8. Martha Wilhelmina Maria GREEFF, b. 8 May 1862, d. 14 Nov 1939 (Age 77 years) |
| | 9. Hilda Aletta Alberta GREEFF, b. 8 Jun 1864, d. 24 May 1929 (Age 64 years) |
| | 10. Pieter Jurgens Andries GREEFF, b. 19 May 1868, d. 26 Sep 1923 (Age 55 years) |
|
1826 - Yes, date unknown
