| Name of Family or Major Holdings -E- | Place of Origin |
| Eboli [countess of; Hautville] | Normandy -> Italy |
| Edessa [count; cf Boulogne-sur-Mer] | France |
| Ehrenbielke | Sweden |
| Ehrencrona | Sweden |
| Ehrenkrona | Sweden |
| Ejerica [baron of; Barcelona] | Iberia |
| Eka | Sweden |
| Ekeblad | Sweden |
| Elche [lord of; Barcelona] | Iberia |
| von Ellbrecht | Oldenburg -> Denmark |
| Enguera [lady of; Barcelona] | Iberia |
| d'Enseigney [de Thumery] | France |
| de Entenza [Barcelona] | Iberia |
| Entenza y Antillon [baron of; Barcelona] | Iberia |
| d'Escary [de Thumery] | France |
| Estonia [Duke of] | Denmark [royal] |
| d'Evaux [de Thumery] | France |