Complex sentence: He is the father of Necip Yakup Aşkın, considered as one of the most prominent violin masters Turkey produced and his grandson, Yücel Aşkın, was the rector of Van's Yüzüncü Yıl University.
Split into simpler sentences: He is the father of Necip Yakup Aşkın, who is considered as one of the most prominent violin masters raised by the Turkish Republic. His grandson, Yücel Aşkın, was the rector Van Yüzüncü Yıl University.