This list was lifted from https://matthewfenn.ipage.com/nj-pbem/data/Races/DwarfInfo.htm#KnownClans
It is listed here for the express purpose of populating histories as necessary based on player choice.
Northern Clans
Arnskull
Battlehammer
Blackbanner
Blackhammer
Bucklebar
Darkfell
Deepaxe
Deepdelve
Eaglecleft
Foehammer
Gallowglar
Hillsafar
Horn
Jundeth
Narlagh
Orothiar
Quarrymaster
Rockfist
Stoneshoulder
Stoneshield
Trueforger
Watchever
Worldthrone
Wyrmslayer
Yund
Southern Clans
Belindorn
Bladebite
Breakadder
Crownshield
Gemscepter
Ghalkin
Goldthumb
Gordrivver
Malthin
Mastemyr
Sorndar
Talnoth
Undurr
Velm
Zord