| Birth | Abt 1735 | Lanreath, Cornwall, England, United Kingdom | | | |
| Christen | 1 Dec 1735 | Lanreath, Cornwall, England, United Kingdom | | | |
| Marriage | 17 Jan 1758 | Helston, Cornwall, England, United Kingdom - Cordelia Glynn | | | |
| Residence | 15 Aug 1760 | Helston, Cornwall, England, United Kingdom | | | |
| Residence | 15 Aug 1760 | Helston, Cornwall, England, United Kingdom | | | |
| Death | 3 Apr 1771 | | | | |
| Burial | 6 Apr 1771 | Lanreath, Cornwall, England, United Kingdom | | | |
| Alt name | | Richard Grylls | | | |
| Alt name | | Richard Gerveys Grylls | | | |
| Alt name | | Richard Gerveys Grylls | | | |
| Residence | | Helston, Cornwall, England, United Kingdom | | | |