Complex sentence: Bennington's family members carried his coffin to the entrance of the marae, where it was given to Te Papa staff members who carried it up the stairs accompanied by Maori instrumental music and conch shells.
Split into simpler sentences: Bennington's family members carried his coffin to the entrance of the marae. The coffin was given to Te Papa staff members, who carried it up the stairs accompanied by Maori instrumental music and conch shells.