Henry had Alexander and Margaret rescued from Edinburgh Castle when they were imprisoned there by a rebellious Scottish baron in 1255 and took additional measures to manage Alexander's government during the rest of his minority years.
Henry menyelamatkan Alaxandair dan Margaret dari Istana Edinburgh ketika mereka dipenjarakan di sana oleh seorang baron Skotlandia pada tahun 1255 dan mengambil tindakan tambahan untuk mengelola pemerintahan Alaxandair selama sisa tahun-tahun minoritasnya.