| | Charles Maurice Grist |  | | B: | 13 Aug 1926 | | P: | Cardiff, Glamorgan, Wales | | M: | Oct 1949 | | P: | Cardiff, Glamorgan, Wales | | D: | Jan 2004 | | P: | Cardiff, Glamorgan, Monmouthshire, Wales |
| | Charles Frederick John Grist | | | B: | 25 Dec 1893 | | P: | Cardiff, Glamorgan, Wales | | M: | 17 Mar 1918 | | P: | Canton, Glamorganshire, Wales | | D: | Abt 10 Jan 1966 | | P: | Cardiff, Glamorganshire, Wales |
| | Charles Fisher Grist | | | B: | Jan 1866 | | P: | Bradford-On-Avon, Wiltshire, England | | M: | 14 Sep 1891 | | P: | Cardiff, Glamorgan | | D: | 27 Mar 1922 | | P: | Cardiff, Glamorganshire, Wales |
| | Charles Fisher Grist | => | | | B: | 10 Jun 1803 | | P: | Bradford on Avon, Wiltshire, England | | M: | 25 Jul 1842 | | P: | St. Mary-Redcliffe Church, Bristol, Gloucester, England | | D: | Feb 1877 | | P: | Bath, Somerset, England |
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| Mary Ann John England | | | B: | 19 Jan 1870 | | P: | The Copperworks, Lower Machen, Monmouthshire, Wales | | D: | 19 Apr 1961 | | P: | 11 Maitland Place, Grangetown, Cardiff, Wales |
| | Frederick John | => | | | B: | 23 Mar 1839 | | P: | Cross Inn, Canton, Cardiff | | M: | 11 Sep 1899 | | P: | Cardiff, Glamorgan | | D: | 16 May 1909 | | P: | Cardiff, Wales |
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| Emma Heard | | | B: | 23 Aug 1896 | | P: | Cardiff, Glamorgan, Wales | | D: | Jul 1985 | | P: | South Glamorgan, South Glamorgan, Wales |
| | William Henry Heard | | | B: | 7 Mar 1872 | | P: | Charlynch, Somerset, England | | M: | | | P: | | | D: | Abt Sep 1958 | | P: | Cardiff, Glamorgan, Wales |
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| Ada Heard | | | B: | Abt 1872 | | P: | Sheffield, Yorkshire, England | | D: | | | P: | |
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