Complex sentence: The Polish surname was changed subsequently from Paczkowski to Packer by his father, Tony whose 35 years of service at Lehigh University, included 16 seasons as the school's men's basketball head coach from 1950 to 1966.
Split into simpler sentences: The Polish surname was changed subsequently from Paczkowski to Packer by his father. Tony Packer's 35 years of service at Lehigh University, included 16 seasons as the school's men's basketball head coach from 1950 to 1966.