Conversation so far:
Where did Salvador Dali grow up?
Salvador Dalí grew up in the town of Figueres, in the Empordà region, close to the French border in Catalonia, Spain
Did Salvador Dalí have any siblings?
Salvador Dalí had an older brother, who had also been named Salvador and died of gastroenteritis.

Question: Any sisters?
Self-contained rewrite: Any sisters in addition to Salvador Dalí's older brother, who had also been named Salvador and died of gastroenteritis?