Broader perspective:
Norman families of Normandy (France) and England
https://www.geni.com/projects/Norman-families-of-Normandy-France-an...
Normandie (province), France
https://www.geni.com/projects/Normandie-province-France/24559
Normans in Medieval Italy
https://www.geni.com/projects/Normans-in-Medieval-Italy/1286
Norman "Surname"
https://www.geni.com/projects/Norman-Surname/937
Perche (province), France
https://www.geni.com/projects/Perche-province-France/24550
(Perche being part of Normandy...the proof is right here on Geni
quote: "Dans la troisième {Normandie} entre la Seine, L'Oise et l'Epte, le Vexin français qui est séparé de Vexin normand par cette dernière rivière."
Source: Isle de France (province), France
https://www.geni.com/projects/Isle-de-France-province-France/24575 )
Narrower perspective:
Anglo-Norman families: Seigneurs of Tosny (de Tosny / Toeni / Toni)
https://www.geni.com/projects/Anglo-Norman-families-Seigneurs-of-To...
Early Norman Families: de Tancerville
https://www.geni.com/projects/Early-Norman-Families-de-Tancerville/...
Early Norman Families: Saint-Sauveur
https://www.geni.com/projects/Early-Norman-Families-Saint-Sauveur/3...
Finally in Norwegian:
Ordførere i Oslo (Norwegian Only)
https://www.geni.com/projects/Ordf%C3%B8rere-i-Oslo-Norwegian-Only/...
Norske ordførere
https://www.geni.com/projects/Norske-ordf%C3%B8rere/5562
Gårdshistorikk: Finstad, Vestvågøy, Nordland Norge
https://www.geni.com/projects/G%C3%A5rdshistorikk-Finstad-Vestv%C3%...
