| Name | Born/ Baptised | Died/ Buried |
|---|
Sort by: Firstname  Lastname | Date | Place | Date | Place |
|---|
 | Aston, John de, High Sheriff of Staffordshire & N.N. | | | | |
| | Aston, Ralph de & N.N. | | | | |
| | Aston, Roger X Joyce Freville | | | † ± 1446 | |
| | Aston, Roger de & Syibilla de la Launde | | | † 1300 | |
| | Aston, Roger de, Knight & Isabel Unknown | | | † ± 1362 | |
| | Aston, Thomas, Knight X Elizabeth de Leigh | | | | |
| | Asturias, Alfonso III of, King of León, Galicia and Asturias & Jimena of Pamplona | * ± 848 | | † Dec 910 | |
| | Asturias, Bermudo I of, King of Asturias & Unknown | * ± 750 | | † 797 | |
| | Asturias, Ordoño I of, King of Asturias & Muniadona Unknown | * ± 821 | | † 27 May 866 | |
| | Asturias, Ramiro I of, King of Asturias & Unknown | * ± 790 | | † 1 Feb 850 | |
 | Athelaise, & Geoffrey de Mandeville, Constable of the Tower of London | | | | |
| | Aton, Gilbert d' | | | † after 1314 | |
| | Aton, Isabel d' & Roger Darcy | | | † before 15 Jul 1320 | |
| | Aton, William d' & N.N. | | | | |
| | Aton, William d' & Isabel de Vere | * 1219 | | † before 1285 | |
| | Auberie, Albreda de la Haye & Humphrey de Vielles | | | | |
| | Aubigny, Alice d' & John of Eu, Count of Eu | | | † 11 Sep 1188 | |
| | Aubigny, Isabel d' & John FitzAlan, Lord of Clun and Oswestry | | | | |
| | Aubigny, Nicole d' & Roger de Somery | | | | |
| | Aubigny, William d' & Maud Bigod | | | | |
| | Aubigny, William, 1st Earl of Arundel d' & Adeliza of Louvain | * ± 1109 | | † 25 Sep 1176 | |
| | Aubigny, William, 2nd Earl of Arundel, Earl of Sussex d' X Maud de Saint Hilaire | * before 1150 | | † 24 Dec 1193 | |
| | Aubigny, William, 3rd Earl of Arundel d' & Mabel of Chester | * before 1180 | | † 1 Feb 1220/21 | |
| | Audley, Hugh de & Isolde de Mortimer | * after 1250 | | † 9 Mar 1325/26 | |
| | Audley, Hugh de, 1st Earl of Gloucester, 1st Baron Audley X Margaret de Clare | | | † 10 Nov 1347 | |
| | Audley, James de & Ela Longespée | | | † 11 Jun 1272 | |
| | Audley, Margaret de, 2nd Baroness Audley X Ralph de Stafford, 2nd Baron Stafford, 1st Earl of Stafford | * between 1314 and 1317 | | | |
| | Aumale, Bertha of & Hugh II of Ponthieu, Count of Ponthieu | | | | |
| | Aunay, Aldearde of & Herbert I of Thouars, Viscount of Thouars | | | | |
| | Aunay, Cadelon III of, Viscount of Aunay X Senégonde of Marcillac | | | † before 988 | |
