On April 8th…

still of Miss Stoper, Violet Hunter, and Jethro Rucastle from The Copper Beeches (BBC, 1965)
Miss Stoper (Sheila Keith), Violent Hunter (Suzanne Neve), and Jephro Rucastle (Patrick Wymark) in “The Copper Beeches” (1965)

April 8, 1890: Violet Hunter went to work as governess at Copper Beeches. [COPP]

“That is enough.” She rose briskly from her chair with the anxiety all swept from her face. “I shall go down to Hampshire quite easy in my mind now. I shall write to Mr. Rucastle at once, sacrifice my poor hair tonight, and start for Winchester tomorrow.” With a few grateful words to Holmes she bade us both good-night and bustled off upon her way.

Source
A Day by Day Chronology of Sherlock Holmes according to Ziesler and Christ by William S Dorn DWNP, BSI.