Gwilym ap Tudur | |
|---|---|
| Born | c. late 14th century |
| Died | 1413 |
Gwilym ap Tudur (died 1413) was a Welsh nobleman and a member of the Tudor family of Penmynydd. In 1401, he and his brother Rhys ap Tudur took Conwy Castle after infiltrating it, in support of their cousin Owain Glyndŵr. Gwilym was subsequently pardoned in 1413, following the execution of his brother a year earlier.