| Roger Grist |  | | B: | Apr 1938 | | P: | Dartford, Kent, England | | D: | 2019 | | P: | |
| | Thomas Arthur Grist | | | B: | 3 Feb 1908 | | P: | Karachi, India | | M: | Apr 1936 | | P: | Croydon, Surrey, United Kingdom | | D: | 10 May 1972 | | P: | Lambeth Greater London England |
| | Thomas William Grist | | | B: | 12 Nov 1874 | | P: | 87 Templar Rd, Homerton, London, England | | M: | 2 Aug 1902 | | P: | Haywards Heath, St Wilfrid, Sussex, England | | D: | 6 Jan 1951 | | P: | 54 lankaster gardens, Finchley, Middlesex, England |
| | Charles Grist | | | B: | 19 Nov 1834 | | P: | St Lawrence, Shoreditch, London, England | | M: | 27 Aug 1865 | | P: | St Mary, Islington, England | | D: | 1885 | | P: | |
| | Charles James Grist | => | | | B: | 6 Sep 1797 | | P: | St Luke, Middlesex, England | | M: | 25 Mar 1821 | | P: | Christ Church With St Mary and St Stephen, Spitalfields, England | | D: | Jul 1853 | | P: | St Luke, London, England |
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| | William Luxford Langridge | | | B: | Jul 1845 | | P: | Lindfield, Sussex, England | | M: | Oct 1867 | | P: | Cuckfield, Sussex, England | | D: | 7 Jul 1920 | | P: | Cuckfield, Sussex, England |
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1938 - 2019 (80 years)