Conversation so far:
When did August Strindberg die?
August Strindberg died on May 14, 1912.
How did August Strindberg die?
August Strindberg became sick with pneumonia and he never recovered completely. He also began to suffer more clearly from a stomach cancer.
When was August Strindberg's funeral?
August Strindberg's funeral was on Sunday May 19, 1912.

Question: Who all came
Self-contained rewrite: Who all came to August Strindberg's funeral?