Heathereads | MM014 - Middlemarch Meditations: Mrs Cadwallader @heathereads | Uploaded November 2023 | Updated October 2024, 4 hours ago.
We are using the 2003 Penguin Classics paperback edition (Rosemary Ashton ed.) ISBN-13: 978-0-141-43954-9
Covering Chapter 6, pages 52 to 54

Shout out to @JosephFrancisBurton apologies for messing up your name. Hopefully I captured your ideas correctly, at least!

JSTOR Article analysing the name Middlemarch and discussing Mrs. Cadwallader's function in the book:-
Arnold, Jean. “Quitting Middlemarch.” George Eliot - George Henry Lewes Studies, vol. 68, no. 2, 2016, pp. 136–47. JSTOR, doi.org/10.5325/georelioghlstud.68.2.0136