On the south wall of St Margaret's church Westminster is a monument with bust to Mary Brocas. It shows her in Puritan dress within a roundel and a lozenge of arms above (now plain but they were "sable, a lion rampant guardant, or"). The monument is attributed to the studio of Edward and Joshua Marshall. The inscription reads:
Here lyeth the body of Mrs Mary Brocas one of ye daughters and coheirs of Williams Brocas of Ffedding-worth in ye countye of Leicester, Esqr. [Esquire], who departed this life the third day of December in the yeare of Our Lord 1654. For whose pious memory her lovinge sister Mrs Frances Staresmore erected this monument.
Mary Brocas memorial
This image can be purchased from Westminster Abbey Library
Image © 2023 Dean and Chapter of Westminster