Complex sentence: He was called Ibn Hanafiyyah after his mother, Khawlah bint Ja`far; she was known as Hanafiyyah after her tribe Banu Hanifah.
Split into simpler sentences: He was called Ibn Hanafiyyah after his mother who was named Khawlah bint Ja`far. She was known as Hanafiyyah after her tribe Banu Hanifah.