List of peers 1090–1099

Peerage of England

 * rowspan=2|Earl of Cornwall (1068)||Robert, Count of Mortain||1068||1095||Died
 * William Fitz-Robert, 2nd Earl of Cornwall||1095||1106||
 * Earl of Dorset (1070)||Osmund, Count of Seez||1070||1099||Died
 * Earl of Chester (1071)||Hugh d'Avranches, 1st Earl of Chester||1071||1101||
 * rowspan=3|Earl of Shrewsbury (1074)||Roger de Montgomerie, 1st Earl of Shrewsbury||1074||1094||Died
 * Hugh of Montgomery, 2nd Earl of Shrewsbury||1094||1098||Died
 * Robert of Bellême, 3rd Earl of Shrewsbury||1098||1102||
 * Earl of Northampton (1080)||Simon I de Senlis, Earl of Huntingdon-Northampton||1080||1109||
 * rowspan=2|Earl of Albemarle (1081)||Adelaide, 1st Countess of Albemarle||1081||1090||Died
 * Stephen de Blois, 2nd Earl of Albemarle||1090||1127||
 * rowspan=2|Earl of Surrey (1088)||William de Warenne, 1st Earl of Surrey||1088||1099||Died
 * William de Warenne, 2nd Earl of Surrey||1099||1138||
 * Earl of Warwick (1088)||Henry de Beaumont, 1st Earl of Warwick||1088||1119||
 * Earl of Gloucester (1093)||William Fitzeustace, 1st Earl of Gloucester||1093||1094||New creation; Died
 * Earl of Buckingham (1097)||Walter Giffard, 1st Earl of Buckingham||1097||1102||New creation
 * rowspan=2|Earl of Albemarle (1081)||Adelaide, 1st Countess of Albemarle||1081||1090||Died
 * Stephen de Blois, 2nd Earl of Albemarle||1090||1127||
 * rowspan=2|Earl of Surrey (1088)||William de Warenne, 1st Earl of Surrey||1088||1099||Died
 * William de Warenne, 2nd Earl of Surrey||1099||1138||
 * Earl of Warwick (1088)||Henry de Beaumont, 1st Earl of Warwick||1088||1119||
 * Earl of Gloucester (1093)||William Fitzeustace, 1st Earl of Gloucester||1093||1094||New creation; Died
 * Earl of Buckingham (1097)||Walter Giffard, 1st Earl of Buckingham||1097||1102||New creation
 * William de Warenne, 2nd Earl of Surrey||1099||1138||
 * Earl of Warwick (1088)||Henry de Beaumont, 1st Earl of Warwick||1088||1119||
 * Earl of Gloucester (1093)||William Fitzeustace, 1st Earl of Gloucester||1093||1094||New creation; Died
 * Earl of Buckingham (1097)||Walter Giffard, 1st Earl of Buckingham||1097||1102||New creation
 * Earl of Gloucester (1093)||William Fitzeustace, 1st Earl of Gloucester||1093||1094||New creation; Died
 * Earl of Buckingham (1097)||Walter Giffard, 1st Earl of Buckingham||1097||1102||New creation
 * Earl of Buckingham (1097)||Walter Giffard, 1st Earl of Buckingham||1097||1102||New creation

Peerage of Scotland

 * Mormaer of Fife||Causantín, Earl of Fife||c. 1095||1128||
 * Mormaer of Mearns||Máel Petair of Mearns|| || ||fl. 1094
 * Mormaer of Mearns||Máel Petair of Mearns|| || ||fl. 1094