Duke Normandy

I William "Longsword" Normandy succeeded on c 930 [37] ()

I Richard "Fearless" Normandy succeeded on 17 Dec 942 [9] ()

II Richard "Good" Normandy succeeded on 20 Nov 996 [33] ()

III Richard Normandy succeeded on 28 Aug 1026 [29] ()

I Robert "Magnificent" Normandy succeeded on 06 Aug 1027 [27] ()

II William "Conqueror" Normandy succeeded on 1035 [7] (-2Great Grandson William "Conqueror" I King England )

III Robert Curthose Normandy succeeded on a 09 Sep 1087 [36] (Son William "Conqueror" I King England )

William Adelin Normandy appointed on c Aug 1120 [17]

Geoffrey Plantagenet appointed on 1144 [31]

Rollo Normandy created

Henry "Curtmantle" Plantagenet created

Count Avranches

1st Álvaro Vaz Almada created

Count Beaumont-sur-l'Oise

Ivo Beaumont-Oise appointed