| | Geoffrey de Camville I of Llansteffan 1170–1210 Lleucu verch Gruffyd 1190–1236 | | |
| | Albreda de Marmion …–1233 William de Camville I Lord of Llanstephan & Arrow 1150–1215 | | |
| | Geoffrey Marmion Lord of Llanstephan 1105–1169 | | |
Robert Marmion 1st Baron of Tamworth, 4th Lord of Scrivesby and Tamworth …–1144 | | |
| | Roger Marmion Lord of Fontenay, 3rd Lord of Scrivesby and Tamworth 1065–1130 | | |