Henry Siddons was an English actor and theatrical manager, now remembered as a writer on gesture.
Henry Siddons, 1808 miniature by Samuel John Stump
The grave of Henry Siddons, Greyfriars Kirkyard
William Oxberry was an English actor. He also wrote extensively on the theatre, and was a printer and publisher.
William Oxberry in 1825
Illustration from Oxberry's Dramatic Biography and Histrionic Anecdotes, 1825–1826