Lowri ferch Gruffudd Fychan

Parents

• Gruffudd Fychan II
• Elen ferch Thomas ap Llywelyn ab Owain ap Maredudd

Children

Siblings

• Owain Glyndŵr
• Morfudd ferch Gruffudd Fychan ap Gruffudd ap Madog Fychan
• Isabel ferch Gruffudd
• Tudur ap Gruffudd