Conversation so far:
When did Joseph Carey Merrick die?
He died on 11 April 1890.
What was Joseph Carey Merrick's cause of death?
Merrick's death was ruled accidental and the certified cause of death was asphyxia, caused by the weight of his head as he lay down.

Question: Where was he buried?
Self-contained rewrite: Where was Joseph Carey Merrick buried?