Complex sentence: The amalgamation of the 1st Battalions of the two regiments took place on 31 January 1959 at Minden, Germany, to form the 1st Battalion, The Staffordshire Regiment (The Prince of Wales's).
Split into simpler sentences: The amalgamation of the 1st Battalions of the two regiments took place on 31 January 1959 at Minden, Germany, to form the 1st Battalion, The Staffordshire Regiment (The Prince of Wales's Own). Correct title should read The Staffordshire Regiment (The Prince of Wales's).