Mistborn · Character
Kath
- Minor
- First seen · Book 4 · Ch. 2
Kath moves through her duties with quiet competence, her attention always half on the child in her care. She is the steady presence in the background of domestic life.
- Gender
- female
- First appears
- Book 4 · Ch. 2
- Books
- 2
Kath enters the Mistborn saga in The Lost Metal as the steadfast governess to the Ladrian household, first introduced caring for the infant Tindwyl and later entrusted with the broader responsibilities of watching over Steris and Waxillium’s growing family. Across her appearances, she evolves from a background caretaker into a quietly indispensable figure whose practical competence and discretion allow the high-profile couple to pursue their dangerous civic and Allomantic duties. Her presence provides a thread of domestic stability amid the political turbulence of Scadrial’s post-Catacendre era.
Description
Kath is a middle-aged woman with brown hair typically pulled back in a practical bun. She wears a modest governess's dress in dark, durable fabric. Her hands are often occupied with baby supplies—a bag of clothing and washcloths—and she carries herself with the calm attentiveness of someone accustomed to childcare. Kath is identified as a governess, but the text does not specify her age, height, build, skin tone, hair, eyes, or facial features. Her most distinctive visual element is an enormous caregiving bag, burdened with extra clothing and washcloths. She has the practical, attentive presence of someone ready to manage a child’s needs.
Connections
Family & partnersFriends & mentorsRivals

Steris Ladrianemployer
Begins as Steris’s employee responsible for Tindwyl’s care and expands to overseeing all Ladrian children, becoming a trusted extension of the household’s domestic authority.

Waxillium Ladrianemployer
Employed by Wax as governess; her discretion and reliability allow Wax to focus on law enforcement and political duties without concern for his children’s immediate welfare.
Story so far
BOOK 4The Lost Metal (The Mistborn Saga)
- Introduced as governess to baby Tindwyl, managing clothing and washcloths.
- Seen tending the child in both early and later chapters, establishing her reliability.
- Demonstrates competence with the practical harness used for infant care.
BOOK 7Mistborn 07 - The Lost Metal
- Trusted with Max’s care while Wax and Steris are occupied with urgent matters.
- Arrives prepared with an enormous bag of spare clothing and washcloths for the children.
- Escorts Steris’s children to the countryside estate for safety during city unrest.
- Maintains the household’s daily routines amid Wax’s high-stakes investigations.
Appearances
Meet Kath in Bookworm
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