The Shepherd of Ettrick Vale

According to the Cape Argus of 15 September 1863 (as cited by F.C.L Bosman, 1980: p. 298), The Shepherd of Ettrick Vale is the name given to a performance of some kind by the officers of the 10th Regiment during September of 1863.

One can only assume that the title is most probably a reference to the Scottish poet, novelist and essayist James Hogg (1770–1835)[1], widely known as "The Ettrick Shepherd" of "The Shepherd of Ettrick Vale". However, no play by this specific name can be traced.

The performance may thus have been either a reading of the poems and/or stories of "The Ettrick Shepherd", or it was a performance of one of two plays, The Rose of Ettrick Vale, which was popular among the British militia in the Cape Colony in the 1860s or The Shepherd of Derwent Vale[2], a drama in two acts by Joseph Lunn (1784-1863)[].

https://en.wikipedia.org/wiki/James_Hogg

Charles Rogers. 1809. Ettrick Forest, the Ettrick Shepherd, and his monument. John Menzies, Ediburgh [3]

Edinburgh Dramatic Review, Volumes 3-5[4]