Complex sentence: On 24 April 1204, Ugrin was styled as Archbishop-elect of Esztergom by Pope Innocent, who authorized him to crown Ladislaus and to invalidate the ill Emeric's pilgrimage oath.
Split into simpler sentences: On 24 April 1204, Ugrin was styled as Archbishop-elect of Esztergom by Pope Innocent. The pope authorized him to crown Ladislaus and to invalidate the ill Emeric's pilgrimage oath.