Hopkin was born about 1270 in Tregantllo, Mertyr Mawr, Glamorganshire, Cymru, the son of unknown parents.
He died before 1370. The place is not known.
His wife was Gwenllian verch Rhys Foel. They were married, but the date and place have not been found. Their two known children were Denise verch Hopkin (?-?) and Gwladus verch Hopkin (c1302-1371).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1270 |
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| Death | BEF 1370 |
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