Conversation so far:
What are the names of Yoko Ono's parents?
Isoko Ono (Xiao Ye  Ji Zi , Ono Isoko) and Eisuke Ono (Xiao Ye  Ying Fu , Ono Eisuke).

Question: Did Yoko Ono have any siblings?
Self-contained rewrite: Did Yoko Ono have any siblings in his family?