Complex sentence: The High Court of Jerusalem proclaimed Alice and her husband regents for Conrad in 1243 but, their power was only nominal and Raoul of Nesle left the kingdom, and Alice, before the end of the year.
Split into simpler sentences: The High Court of Jerusalem proclaimed Alice and her husband regents for Conrad in 1243. However, their power was only nominal and Raoul of Nesle left the kingdom and Alice before the end of the year.