[1] Due to his position as Lord Mayor of London in 1567, Sir Roger Martyn was present in his role as a high commissioner in the examination of a group of Puritans who had been accused of holding a conventicle in the Plumbers' Hall in June 1567.
Also notably present at the examination was Edmund Bonner, an ex-bishop of London noted for his cruel treatment of protestants during Queen Mary's reign.
[5] Arms of "Sir Roger Martyn, Lord Mayor of London, 1567": Argent, on a chevron azure between three trefoils slipped per pale gules and vert as many bezants.
[10] In his will, Sir Roger Martyn left the pair a total of 113 pounds, six shillings and eight pence to be spent on finery.
[12] Sir Roger Martyn's will was witnessed by Thomas Knowles, his Son-in-Law (possibly a child his wife had given birth to before she was married to him), and overseers of his will were appointed as Robert Bye and John Castlyn, also Sons-in-Law, John Castlyn was the brother of Elizabeth Martyn, his wife, as well as being married to his daughter Martha Martyn, making him both a Son-in-Law and a Brother-in-Law to Sir Roger.