┌─Gruffydd King of Deheubarth ap Llywelyn
Nesta ferch Gruffydd
│ ┌─Leofric Ealdorman of Mercia
│ ┌─Alfgar the Saxon Ealdorman of Mercia
│ │ └─Godgifu Lady Godiva of Bucknall
└─Ealdgyth of Mercia