The regiment that the 6th Battalion, Ulster Defence Regiment grouped into had who as their oldest predecessor?
Royal Irish Regiment (1992) The Royal Irish Regiment (27th (Inniskilling) 83rd and 87th and Ulster Defence Regiment) (R IRISH) is an infantry regiment of the British Army. The regiment was founded in 1992 through the amalgamation of the Royal Irish Rangers and the Ulster Defence Regiment. Their oldest predecessor; the 27th Regiment of Foot; was first raised in June 1689 to fight in the Williamite War in Ireland. Other notable regiments in their lineage include the Royal Inniskilling Fusiliers, Royal Irish Rifles and the Royal Irish Fusiliers (Princess Victoria's).
Lowland Band of the Royal Regiment of Scotland The Lowland Band of the Royal Regiment of Scotland is a Military band in the Territorial Army and one of three Military bands in the Royal Regiment of Scotland. The band is based at the East Claremont Street drill hall in Edinburgh and is administered by 52nd Lowland, 6th Battalion, The Royal Regiment of Scotland (6 SCOTS). The other two bands in the Regiment are the regular Regimental Band of the Royal Regiment of Scotland, which is based at Dreghorn Barracks in Edinburgh and is administered by the Corps of Army Music, and the other is the territorial Highland Band of the Royal Regiment of Scotland, which is based at Queen's Barracks in Perth and administered by 51st Highland, 7th Battalion, The Royal Regiment of Scotland (7 SCOTS).