Hywel

Parents

• Grufudd ab Ednyfed Fychan

Children

Siblings

• Gwenllian ferch Gruffudd ab Ednyfed Fychan
• Lleucu ferch Gruffudd ab Ednyfed Fychan
• Elen ferch Gruffudd
• Catrin ferch Gruffudd ab Ednyfed Fychan
• Sir Rhys ap Gruffudd ab Ednyfed Fychan