They aren't - just felt they should have names to be called by.

>Lydia, however... you
>gotta wonder what her ex(?)-boyfriend is like in the UFVerse.

It's.... complicated, but he mostly works for Peorth. (After their not-terribly-good initial meeting, they became pretty solid friends, but never dated.)

--
Geoff Depew - Darth Mephron
Haberdasher to Androids, Dark Lord of Sith Tech Support.
"Thinking that I should be wary, still I summon something scary..."