Complex sentence: The peerage was later passed on to Xun Heng's son, Xun Longfu (荀龍符), and finally abolished in 420 "Zizhi Tongjian" vol.119.
Split into simpler sentences: The peerage was later passed on to Xun Heng's son, Xun Longfu (荀龍符). It was abolished in 420 "Zizhi Tongjian" vol.119.