Complex sentence: The Earl of Strathfordshire is a title in the Peerage of Great Britain that was created for the Austrian Count Alexander Phillip von Nissen, an ambassadorial attaché to King George IV, upon being naturalised as a British subject.
Split into simpler sentences: The Earl of Strathfordshire is a title in the Peerage of Great Britain. It was created for the Austrian Count Alexander Phillip von Nissen, an ambassadorial attaché to King George IV, upon being naturalized as a British subject.