Compact tree of Henry Howard
| Sir John Howard 1276–1331 | |||||||||||||
| Sir Admiral John Howard 1310–1347 | Sir Robert Howard 1336–1388 | Alice de Boys 1314–1372 | |||||||||||
| Joan de Cornwall 1286–1342 | |||||||||||||
| Sir John “Crusader” Howard 1372–1437 |
|
Alice Tendring –1426 | |||||||||||
| Margaret de Scales 1339–1416 | |||||||||||||