| Birth |
18 Feb 1841 |
Albany District, Eastern Cape, South Africa |
| Christened |
11 Apr 1841 |
Clumber, Bathurst (nr), Eastern Cape, South Africa |
| Died |
19 Mar 1911 |
Cambridge, East London, Eastern Cape, South Africa |
| |
| Father |
William Gradwell, 1820 Settler, b. 14 Nov 1797, Thwaite Head, Colton, Lancashire, England |
| Mother |
Elizabeth Cawood, 1820 Settler, b. 13 Jun 1805, Waybank Hall, Bingley (nr), Yorkshire, England |
| |
| Family |
Mary Elizabeth Usher, b. 9 Sep 1844, Bathurst, Eastern Cape, South Africa |
| Married |
22 Jun 1864 |
Peddie, Eastern Cape, South Africa |
| Children |
| + | 1. Barrett James Gradwell, b. 1866 |
| + | 2. Percy Edward Gradwell, b. 8 Dec 1866, Bloemfontein, Free State, South Africa |
| + | 3. Amy Usher Gradwell, b. 1 Dec 1870 |
| + | 4. Hamilton Gradwell, b. Jan 1873 |
| | 5. Lilian Gradwell, b. 1874 |
| + | 6. Isabel May Gradwell, b. 9 Oct 1877, Floradale, Bloemfontein, Free State, South Africa |
| + | 7. Henry Usher Gradwell, b. 1878 |
| | 8. William Holmes Gradwell, b. 3 Feb 1880 |
| + | 9. David Cawood Gradwell, b. Sep 1885, Bloemfontein, Free State, South Africa |
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