Agnes of Essex was born circa 1151 to Henry of Essex (-c1170) and Alice de Vere (-aft1185) and died circa 1212 of unspecified causes. She married Aubrey de Vere, 1st Earl of Oxford (c1115-1194) . Charlemagne (747-814), Hugh Capet (c940-996), Rollo of Normandy (860-932), Charlemagne (747-814)/s.
|Aubrey de Vere, 2nd Earl of Oxford (c1164-1214)|
|Roger de Vere|
|Robert de Vere, 3rd Earl of Oxford (aft1164-1221)||1164||1221||Isabel de Bolebec (1165-1245)|
|Henry de Vere|
|Alice de Vere (aft1163-aft1214)|