Wenllian was born about 1296, the daughter of unknown parents. The place is not known.
Her husband was Madoc ap Meyric Cardigan. They were married, but the date and place have not been found. Their only known child was Gruffudd ap Madog (c1316-1358).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1296 |
|