Four or more generations of descendants of Elizabeth de Tolethorpe (1306-1375) if they are properly linked:
1. Elizabeth de Tolethorpe (1306-1375)
- 2. Margaret de Erdington (1353-1396)
- 3. Robert Corbet (c1383-1439)
- 4. Thomas Corbet (c1412-1436)
- 4. Roger Corbet (c1414-1467)
- 4. Julia Corbet (-1501)
- 5. Humphrey Pershall (-1489) ... (more)
- 5. Elizabeth Pershall ... (more)
- 5. Richard Pershall ... (more)
- 5. William Pershall ... (more)
- 4. Dorothy Corbet (c1418-?)
- 4. Mary Corbet (c1420-?)
- 3. Robert Corbet (c1383-1439)