Four or more generations of descendants of Agnes de Ferrers (?-1290) if they are properly linked:
1. Agnes de Ferrers (?-1290)
- 2. John de Vesci (1244-1288)
- 2. William de Vesci (1249-1297)
- 2. Juliana de Vesci (?-?)
- 3. Richard de Vernon (c1283-c1322)
- 4. Isabel de Vernon (c1310-?)
- 4. William de Vernon (c1313-bef1346)
- 5. Cecilia de Vernon (c1344- ... (more)
- 5. Richard de Vernon (c1345-1376) ... (more)
- 4. Maud de Vernon
- 3. Richard de Vernon (c1283-c1322)