Ursula Hartmann (ウルスラ・ハルトマン?) is a Witch of the 507th Joint Fighter Wing, originating from Karlsland

Her familiar is the Dachshund. Although it was originally a badger in the Misfits novels, it was later canonically changed.

(Source: Strike Witches Wikia)

She is Erica Hartmann's twin sister.