Complex sentence: At the end of the Protectorate, the restored Rump commissioned him colonel of a regiment of foot previously commanded by John Lambert, however along with other officers who General George Monck believed to be unsympathetic to the restoration of the monarchy he was relieved of his command.
Split into simpler sentences: At the end of the Protectorate, the restored Rump commissioned him colonel of a regiment of foot previously commanded by John Lambert. However, along with other officers who General George Monck believed to be unsympathetic to the restoration of the monarchy, he was relieved of his command.