Complex sentence: The castle is known in English as "Crow Castle"; this form of the name has been used since at least the 18th century, having been recorded in Gough's edition of William Camden's Britannia.
Split into simpler sentences: The castle is known in English as "Crow Castle". This form of the name has been used since at least the 18th century, having been recorded in Gough's edition of William Camden's Britannia.