Conversation so far:
Where was O'Malley born?
Bronx.
Who was his father?
Edwin Joseph O'Malley.
What did his father do?
worked as a cotton goods salesman in the Bronx.
Who was his mother?
Alma Feltner.
What did his mother do?
CANNOTANSWER.
How did he get interested in baseball?
He frequently attended Giants games at the Polo Grounds with his uncle Clarence.

Question: Where did he attend school?
Self-contained rewrite: Where did Walter O'Malley attend school?