| | Alfred Burle Grist |  | | B: | 14 Feb 1931 | | P: | Pontypridd, Monmouthshire, Wales | | M: | Jul 1955 | | P: | East Glamorgan, Glamorganshire, England | | D: | 1 Apr 1978 | | P: | Caldicot, Newport, Gwent, Wales |
| | Alfred John Grist | | | B: | 22 Aug 1910 | | P: | Abbergold, Monmouthshire, Wales | | M: | Sep 1930 | | P: | Pontypridd, Glamorgan, Wales | | D: | Sep 1973 | | P: | east Glamorgan, Glamorganshire, Wales |
| | William Henry Grist | | | B: | Jan 1872 | | P: | Eastington, Gloucestershire, England | | M: | 25 Dec 1898 | | P: | Pontypool, Monmouthshire, Wales | | D: | Sep 1931 | | P: | Newport, Monmouthshire, Wales |
| | Charles Edward Grist | => | | | B: | 30 May 1852 | | P: | West Cranmore, Somerset, England | | M: | | | P: | Eastington, Gloucestershire, England | | D: | 17 Dec 1890 | | P: | Cwmtillery, Monmouthshire, Wales |
|
| | Henry Slocombe | | | B: | 10 Aug 1894 | | P: | Pontypool, Monmouthshire, Wales | | M: | | | P: | | | D: | Sep 1946 | | P: | east Glamorgan, Glamorganshire, Wales |
| | |
