┌─William le Boteler
William le Boteler
│ ┌─Gruffydd Maelor
│ ┌─Madog ap Gruffydd Maelor
│ ┌─Gruffydd II ap Madoc
└─Angharad ap Gruffydd
│ ┌─Henry Audley
└─Emma Audley
│ ┌─Ralph Mainwaring
└─Bertred Mainwaring
└─Amicia de Meschines ⇒