Four or more generations of descendants of Maurice FitzGerald (1238-1286) if they are properly linked:
1. Maurice FitzGerald (1238-1286)
- 2. Juliana FitzGerald (c1263-1300)
- 3. Maud de Clare (c1276-1327)
- 4. Roger de Clifford, 2nd Baron de Clifford (1300-1322)
- 4. Idoine de Clifford (c1300-1365)
- 5. Henry de Percy, 3rd Baron Percy (1320-1368) ... (more)
- 5. Thomas Percy, Bishop of Norwich ... (more)
- 5. Roger Percy (c1324-) ... (more)
- 5. Maud Percy (-1379) ... (more)
- 5. Eleanor Percy (c1328-) ... (more)
- 5. Isabel Percy (c1330-) ... (more)
- 4. Robert de Clifford, 3rd Baron de Clifford (1305-1344)
- 5. Robert de Clifford, 4th Baron de Clifford (1329-1344) ... (more)
- 5. Roger de Clifford, 5th Baron de Clifford (1333-1389) ... (more)
- 3. Gilbert de Clare (1281-1308)
- 3. Richard de Clare (aft1281-1318)
- 3. Margaret de Clare (1287-c1333)
- 4. Margerey de Badlesmere (1306-1363)
- 4. Maud de Badlesmere (1310-1366)
- 5. John de Vere (c1325-1350) ... (more)
- 5. Robert de Vere (?-bef1360) ... (more)
- 5. Thomas de Vere, 8th Earl of Oxford (c1336-1371) ... (more)
- 5. Aubrey de Vere, 10th Earl of Oxford (c1338-1400) ... (more)
- 5. Margaret de Vere (c1344-1398) ... (more)
- 5. Matilda de Vere ... (more)
- 4. Elizabeth de Badlesmere (1313-1356)
- 4. Giles de Badlesmere (1314-1338)
- 4. Margaret de Badlesmere (1315-aft1344)
- 3. Maud de Clare (c1276-1327)
- 2. Amabel FitzGerald