Conversation so far:
Where was Elkie born?
in Broughton.
Who were her parents?
Marjorie Violet "Vi" (nee Newton) and Kalmon Charles "Charlie" Bookbinder.
Did she have any siblings?
Her older brother is Anthony Bookbinder.

Question: Did she have any other musicians in the family?
Self-contained rewrite: Aside from her older brother, did Elkie Brooks have any other musicians in the family?