
Originally Posted by
ExKage
The miner brothers and their archaeologist sister.
The twins are named Seserukka and Popokkuli while their sister is Nenekko.
I would like to say that it's the double "k" there, but then there's Checheroya, presumed owner of Amajina & Sons Mineral Concern in 1562, who I also assume is father to Seserukka and Popokkuli based on dialogue.
Court in the Sands

Originally Posted by
Faustigeant
Checheroya, what's this about a cave-in at the Nanawa Mines? Gods, tell me it wasn't beyond the restricted area!

Originally Posted by
Checheroya
Calm down, everything's fine. I myself patrol that area every day. You need not worry about such a thing happening ever again.
My boys are looking into it as we speak. Once they're back, I'll have them tell you everything they know.
...

Originally Posted by
???
You there, have you seen the owner? I heard that he headed out with the master of the Miners' Guild.
(Fyrgeiss isn't mentioned anywhere in the quest)
Moose tells me that the twins are indeed sons of the guild's master, and that their mother was Shalala. So, I'm either way off base, and their father was a Roegadyn, or...
And where "Amajina" came from is another mystery entirely. (edit) Maybe Checheroya's father - grandfather, even?
At any rate, I think it's safe to say there's nothing in Dunesfolk names denoting family line.