Gruffydd Maelor I

Prince of Powys Fadog (1200–1191)

Parents

• Madog ap Maredudd
• Susanna ferch Gruffudd

Children

• Cristin ferch Gruffudd Maelor ap Madog ap Maredudd
• Madog ap Gruffydd Maelor

Siblings

• Owain Fychan
• Efa ferch Madog ap Maredudd ap Bleddyn
• Owain Brogyntyn
• Marared ferch Madog
• Llywelyn ap Madog
• Efa ferch Madog
• Owain Fychan ap Madog ap Maredudd ap Bleddyn, lord of Mechain Is y Coed
• Einion Efell ap Madog ap Maredudd, lord of Cynllaith
• Cynwrig Efell ap Madog ap Maredudd ap Bleddyn ap Cynfyn, lord of Y Glwysegl
• Gwenllian ferch Madog ap Maredudd ap Bleddyn

Partners

• Angharad ferch Owain Gwynedd