Valve

Stepfather to Wheel and Braise, oathmate of their mother Cruet, and father of Ladle and Bolt.
An upright, conservative gnome, who believes in family, hard work, and gshnvk.
As a young man, he rescued Cruet and her children after they'd been cast out of the hold, defying (and striking) a dwarf in order to do so. Gizmo arranged new identities for them all.