4th Theobald Butler
Butler, 4th Theobald, succeeded his father. By his marriage with a daughter of the Earl of Essex, he acquired considerable estates in Buckinghamshire. He died 26th September 1285, leaving eight children. He also was buried at Arklow. Carte considers it most probable that the 3rd and 4th Theobalds were one and the same person, who married twice.
Sources
271. Ormond, Duke of, Life 1610-'88: Thomas A. Carte, M.A. 6 vols. Oxford, 1851.