Children |
| 1. Marie Louise Grenfell, b. 29 May 1876, Seymour, Eastern Cape, South Africa d. 7 Jan 1944, East London, Eastern Cape, South Africa (Age 67 years) |
| 2. William Quick Grenfell, b. 16 Mar 1878, East London, Eastern Cape, South Africa d. 27 Sep 1948, Johannesburg, Gauteng, South Africa (Age 70 years) |
| 3. James Henry Grenfell, b. 16 Apr 1880, The Slip, East London, Eastern Cape, South Africa d. 28 Feb 1957, Arncliffe, Sydney, New South Wales, Australia (Age 76 years) |
| 4. Elizabeth Rachel Grenfell, b. 7 May 1882, The Slip, East London, Eastern Cape, South Africa |
| 5. Margaret May Grenfell, b. 27 May 1884, The Slip, East London, Eastern Cape, South Africa d. 19 Oct 1948, Durban, KwaZulu Natal, South Africa (Age 64 years) |
| 6. John Edwin Grenfell, b. 20 May 1887, The Slip, East London, Eastern Cape, South Africa d. 4 Sep 1960, East London, Eastern Cape, South Africa (Age 73 years) |
| 7. Helen Mary Grenfell, b. 1889, The Slip, East London, Eastern Cape, South Africa d. 1981, South Africa (Age 92 years) |
| 8. Leonora Grenfell, b. 16 Apr 1891, The Slip, East London, Eastern Cape, South Africa d. 24 Apr 1963, Cambridge, East London, Eastern Cape, South Africa (Age 72 years) |
| 9. Thomas Anthony Grenfell, b. 16 Apr 1893, The Slip, East London, Eastern Cape, South Africa d. 1974, Harding, KwaZulu Natal, South Africa (Age 80 years) |
| 10. Kathleen Harriette Grenfell, b. 20 Apr 1895, The Slip, East London, Eastern Cape, South Africa d. 1985, South Africa (Age 89 years) |
| 11. George Albert Grenfell, b. 26 Sep 1897, The Slip, East London, Eastern Cape, South Africa d. 1992 (Age 94 years) |
| 12. Florence Winifred Grenfell, b. 24 Mar 1900, East London, Eastern Cape, South Africa |
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