91st (Argyllshire Highlanders) and the 93rd (Sutherland Highlanders) merged in 1881 to form (Princess Louise’s) Argyll and Sutherland Highlanders which merged into 5th Battalion, The Royal Regiment of Scotland [5 SCOTS] in 2006
Lancashire Corps of Yeomanry Cavalry (1828) became Duke of Lancaster’s Corps of Yeomanry Cavalry in 1834 amalgamated to form Royal Mercian and Lancaster Yeomanry in 1992, disbanded 2014 it survives as a squadron in the Queen’s Own Yeomanry