Luciana in The Comedy of Errors, Araminta in Young Quaker, Audrey in As You Like It, Dorinda in an adaptation of The Tempest.
This includes playing the maid Patch in Busy Body and Kitty in High Life Below Stairs.
She was described, by The Dramatic Magazine, as being a quality maid or hatmaker, but, lacking "refined and delicate manners" needed for other roles.
[1] In 1837, William Macready committed to employ her at over six pounds a week but a dispute with another actor made her withdraw.
Humby eventually married Joseph Hammond and they settled in Barnes in London.