Lord Marmaduke De Thweng, of Kilton Castle (1225-1283) |
great, great granddaughter of Adam de Brus, Lord of Skelton brother to Robert de Brus, 1s Lucy De Brus (1226-1282) |
Sir Roger Kryton, Of Lardbook (1261-1293) |
Lady Alicia de Thweng (1268-1325) |
Agatha Kryton (1287-1361) |