Gryffydd was born about 1245, the son of unknown parents. The place is not known.
He died in 1289. The place is not known.
His wife was Margaret verch Gruffydd. They were married, but the date and place have not been found. Their only known child was Madog II Vychan ap Gryffydd Maelor (c1255-1306).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1245 |
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| Death | 1289 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | lord of Dinas Bran |