Lady Mary Ross

Published records available here clearly connect her with Granny's Chapters (on scriptural subjects), a religious work now preserved by Project Gutenberg. The book presents Bible stories and teachings in a simple, instructive style, suggesting an author interested in making Christian ideas accessible to families and younger readers.

Reliable biographical information about her appears to be scarce in the sources I could confirm. Because of that, it is safest to describe her as a little-documented author from the Victorian era whose surviving reputation rests mainly on this devotional writing rather than on a well-recorded public life.

That limited record can be part of the appeal: her work comes down to us less as a celebrity legacy and more as a direct example of nineteenth-century religious storytelling, written to teach, comfort, and explain.