Complex sentence: His father was Derviş Mehmed Zilli, an Ottoman court jeweller and his mother was a Abkhazian relative of the later grand vizier Melek Ahmed Pasha.
Split into simpler sentences: His father was Derviş Mehmed Zilli, an Ottoman court jeweller and his mother was a Abkhazian. His mother was also a relative of the later grand vizier Melek Ahmed Pasha.