 | Everard de Ros (1146-1186) 
|
 | Roese Trussebut (1146-1194)
|
| King of the Scots King William I of Scotland (1143-1214)
|
| Isabel d'Avenel (1144- )
|
| Isabella MacWilliam (1165-1240)
|
| Robert de Ros, Lord of Hamlake Castle (1172-1227)
|
| Sir William de Ros (1199-1265)  |
| Robert de Ros (1223-1285) |
| Sir Alexander de Ros ( -1306) |
