ネイズビーの戦い
When the New Model Army was formed in 1645, Haselrig's unit became Colonel John Butler's Regiment of Horse, with Horton as his deputy. He was badly wounded at the Battle of Naseby in June, but returned to serve in the 1645-1646 Western Campaign, including the battles of Langport and Torrington. The war ended in June 1646, with the surrender of Oxford.