- Hugh Chaworth
Birth - about 1025 - Of St Symphoro, Lamans, Maine, France - Simon I, Seigneur De Montfort
Birth - about 1025 - Of, Montfort, Normandy, France - Josef ben Simon
- Markgraf Lothar-Udo II von Stade
- Bleddyn Ap Cynfyn
Birth - about 1025 - Of, , Montgomeryshire, Wales - Geoffrey de Neufmarche
Birth - about 1025 - Of, Neufmarche, , France - Elbert de Toeni
Birth - about 1025 - Of, Tosni, , France - Rhiwallon Ap Cynfyn
Birth - about 1025 - Of, , Powys, Wales - Manolis (Michael) "Erotikos" Komnenos
- Morrough Murchadh
Birth - about 1025 - , Leinster, Ireland - Isaac Comnenus
Birth - about 1025 - Of, Constantinople, Turkey - Richard D' Avranches
Birth - about 1025 - , Avranches, Normandy, France - Hugh "The Grand" France
- Basileos Ii, Emperor Byzantine Empire
- Guillaume Vi (VIII, Guy Gottfried], Duke Of Aquitaine
Birth - about 1026 - , , Aquitaine, France - Ralph Earl Of Hereford
Birth - about 1026 - Of, , Herefordshire, England - Toste Godwinsson
Birth - 1026 - Northumbria - Ivo Viscount Of Cotentin
Birth - about 1026 - Of, Normandy, France - Ralph de Lindsay
Birth - about 1026 - Of Pirton, Hertfordshire, England - Warin Seigneur de Montagne
- Richard II von Normandie
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