XI Brigade, Royal Horse Artillery

It was dissolved at the outbreak of World War I as its constituent batteries were posted to other formations.

Royal Horse Artillery brigades did not exist as an organizational or operational grouping of batteries until 1 July 1859 when the Horse Brigade, Royal Artillery was formed.

Henceforth, batteries were designated in a single alphabetical sequence in order of seniority from date of formation.

[8] By the time World War I broke out, the brigade was split up.

[10] It returned to the United Kingdom where it joined XIV Brigade in 7th Division on 21 December.