Conversation so far:
When did W. H. Auden's childhood begin?
W. H. Auden was born in York, grew up in and near Birmingham in a professional middle-class family in 1907.
Did W. H. Auden live anywhere else during his upbringing besides Birmingham?
W. H. Audens's family moved to Homer Road in Solihull, near Birmingham, in 1908.

Question: did he have siblings
Self-contained rewrite: Did W. H. Auden have siblings?