Conversation so far:
when was Stan Brakhage born?
Stan Brakhage was born January 14, 1933
where was Stan Brakhage born?
Stan Brakhage was born in Kansas City, Missouri
who were Stan Brakhage's parents?
Stan Brakhage was adopted and renamed three weeks after his birth by Ludwig and Clara Brakhage.

Question: did he end up having any siblings?
Self-contained rewrite: did Stan Brakhage end up having any siblings?