The effort against the remaining recalcitrant barons came to a head in 1224 with the siege of Bedford Castle, which Henry and Hubert besieged for eight weeks; when it finally fell, almost all of the garrison were executed.
Upaya melawan para baron bandel yang tersisa berakhir pada tahun 1224 dengan pengepungan Kastil Bedford, yang Hubert dan Henry kuasai selama delapan minggu, saat akhirnya terjatuh, hampir semua garnisun dieksekusi.