↑ George Frederick Leycester Marshall: Marshall of Manor Cunningham. Being notes on the Descendants of John Marshall p. 112, Fleet 1931.
“Charles H. T. Marshall, eldest son of the Rev. William Knox Marshall, married (1) 20th March 1866, Laura Frances, twenty-second child of Sir Frederick Pollock, Bart, and (2) Marie Louise Byng, eldest daughter of Col. C. H. Hall.”